Content is modular and various sections can be disabled via the options.

Primary Features
Druid class:
Uncast spells to produce nature based magical effects.
Its an agile nature mage, but can be played as a fighter/mage hybrid, or as a summoner hybrid.
Uses staves, alchemist gems and equilibrium.
Werebeast Class:
Werebeast fits somewhere between Cursed and Wyrmic, with a touch of Rogue thrown in.
Flavour is you have been cursed by nature's hate at those who harm it.
Can be played with conventional weapons or dual mindstars, stealthy or heavy.
Uses both Hate and Equilibrium.
Woodsman Class:
Archery, Summoning and Traps.
Use whatever you need to survive.
Summoner:
A full rework is available.
Allows you to command your critters to attack or defend.
Wyrmic:
A few talents improved and many new categories.
General:
Loads of nature based artifacts.
A few of new inscriptions.
Oozemancer can get the Wild-gift/Symbiant category.

Druid Info

Zigur:
As Druid's use spells they cannot become a Zigur follower, as this would make all their talents unusable.
However, you can still attempt to join Zigur, you might get something special instead.

Categories:
Wild-gift/Land
Wild-gift/Seas
Wild-gift/Winds
Wild-gift/Woodland
Wild-gift/Minerals
Wild-gift/Weather
Wild-gift/Moss
Wild-gift/Volcanism
Wild-gift/Boreal
Wild-gift/Jungle
Wild-gift/Natural Cycles
Wild-gift/Eyal's Embrace
Spell/Staff Combat
Cunning/Herbalism
Wild-gift/Call

Werebeast Info

Categories:
Wild-curse/Wolf Aspect
Wild-curse/Treant Aspect
Wild-curse/Shark Aspect
Wild-curse/Eagle Aspect
Wild-curse/Ritch Aspect
Wild-curse/Silent Hunter
Wild-curse/Psiclaws
Wild-curse/Snake Aspect
Wild-curse/TigerAspect
Wild-curse/Bear Aspect
Wild-curse/Croc Aspect
Wild-curse/Fungus Aspect
Cursed/Rampage
Cursed/Predator
Wild-gift/Hunter

Woodsman Info

Categories:
Cunning/Stealth
Cunning/Trapping
Cunning/Woodcraft
Cunning/Poisons
Wild-gift/Summon-melee
Wild-gift/Summon-utility
Wild-gift/Summon-commands
Technique/Marksmanship
Technique/Archery-utility
Technique/Bow-fexibility
Technique/Combat-Training
Cunning/Survival
Cunning/Herbalism
Wild-gift/Hunter

Summoner Info

Two new summonable critters and revised summoning categories.

New Categories:
Wild-gift/Summon-commands
Wild-gift/Summon-techniques
Wild-gift/Symbiant

Wyrmic Info

New Categories:
Wild-gift/Sea Drake Aspect
Wild-gift/Wind Drake Aspect
Wild-gift/Hunter
Wild-gift/Wild Drake Aspect
Chronomancy/Blink Drake Aspect
Corruption/Blood Drake Aspect

Talent changes:
Lightning Speed now converts your damage to lightning for your next hit.
Wing Buffet replaced with Ember Scales: a flamey aura sustain.

Version 3.0: Compatible with ToME 1.5.0

This addon supports game play for character levels higher than 50, primarily for the infinite dungeon (I.D.). This implements a number of subtle changes, rescaling game mechanics and balance for character levels above 50 in the Maj'Eyal, Infinite, and Arena campaigns for ToME. The intent is to make it possible (though certainly not easy) to reach level 500 of the Infinite Dungeon. This is not a nerf or a buff to game difficulty per se, but, rather, an extension of the well-balanced game play from the Maj'Eyal campaign to higher levels.

Some talents and status effects have been adjusted to accommodate the higher character levels possible. You can see a summary of these by checking the "Infinite500" tab in Game Options.

Once a character enters the I.D., the level 50 cap is removed and normal stats-per-level progression is enabled from level 51 onward. The limit on how high primary stats may be trained is removed (limited by character level as normal) and dependent computed value limits are also appropriately increased. No additional Prodigies are gained automatically after level 50. (Note that additional category points and (rarely) Prodigies can be gained by completing I.D. challenges.) Talent mastery levels can be improved more than once, and talent levels are unlearnable as normal in the I.D.

NPC levels in the I.D. have been adjusted to be compatible with higher game difficulty settings.

Most monsters and bosses from the Maj'Eyal campaign are imported into the I.D. along with their respective unique drops.

Traps have been added back to the I.D.

Isolated shops can appear randomly in the I.D. There is guaranteed to be at least one shop on level 1, and they become more common for the first few levels, and then more rare with depth.

Random escorts may be randomly generated on each level in the I.D. unless a challenge has been started, until the normal number (9) have been attempted.

The lichform quest is completed in the I.D. with a new random drop instead of automatically being completed at the appropriate step. There is a new greater vault in the I.D. that affects this quest.

The Corruption/Hexes tree can be learned from a new random drop.

Most major events from the Maj'Eyal campaign are enabled in the I.D., and there is a new event that can award the cursed-aura tree.

Undead characters starting in the I.D. begin with an artefact cloak. This is similar to the Cloak of Deception, but its stats scale with character level and it can spawn randomly for other characters.

This addon incorporates some modified game mechanics:
The ability to shrug off critical hits has been changed. Instead of using the percent value to ignore crits completely, it reduces the crit multiplier by the same amount to a minimum of 100%.

Modified checkHit and checkHitOld functions are employed that allow for wider level differences between opponents (see http://forums.te4.org/viewtopic.php?f=36&t=35229).
Saving throws have been modified slightly to make them more effective at reducing the duration of status effects you fail to save against. (See http://forums.te4.org/viewtopic.php?f=36&t=36715 for details.)

Things planned for the future: scaling of world artefacts with character level, map effects with dungeon level.

CORE CODE CHANGES
Key code changes appear in:

Engine:
engine\generator\map\Static.lua
engine\interface\ActorStats.lua
engine\interface\ActorTalents.lua

TOME Module:
mod\load.lua
mod\resolvers.lua
mod\class\Actor.lua
mod\class\Game.lua
mod\class\GameState.lua
mod\class\Object.lua
mod\class\Player.lua
mod\class\interface\Combat.lua
mod\class\interface\TooltipsData.lua
mod\dialogs\LevelupDialog.lua
data\birth\worlds.lua
data\general\events\damp-cave.lua
data\general\events\drake-cave.lua
data\general\events\fearscape-portal.lua
data\general\events\naga-portal.lua
data\general\events\old-battle-field.lua
data\general\events\rat-lich.lua
data\general\objects\world-artifacts.lua
data\general\objects\world-artifacts-far-east.lua
data\damage_types.lua
data\quests\lichform.lua
data\rooms\greater_vault.lua
data\zones\infinite-dungeon\events.lua
data\zones\infinite-dungeon\npcs.lua
data\zones\infinite-dungeon\objects.lua
data\zones\infinite-dungeon\zone.lua
data\zones\ruined-dungeon\grids.lua

Other addons that affect these files might not be compatible.

This is a stand-alone Quality of Life pack that improves some minor things about ToME gameplay.
This pack makes size categories VISIBLY apparant. To be clearer-- A "Tiny" ant will now look SIGNIFICANTLY smaller than, say... A "Big" bear.
Background: I know-- It's so obvious, right?? For the longest time, I've wanted to make this add-on-- But it was only now that I could confirm its stability.
Stability: Very High

• Features can be toggled in: "(Menu)" > "Game Options" --> "[Nekarcos]"

Adds a collection of my races.

Many in Maj'Eyal have heard of "demons", sadistic creatures who appear seemingly from nowhere, leaving a trail of suffering and destruction whereever they go. Their Fearscape floats far above the skies, watching and waiting, but not idly; their agents scout the land, their legions build up their forces, and their scholars develop new spells and strategies. As the barrier between our worlds begins to crack under their scrutiny, helpless Eyalites have begun to disappear, whisked up to serve as their slaves and playthings. They imbue these victims with magical powers to better survive the ensuing stresses - can you use your new-found abilities to escape the legions of Mal'Rok?

Features:

• Start with a new class, the Doombringer! These avatars of demonic destruction charge into battle with massive two-handed weapons, cutting swaths of firey devastation through hordes of opponents. Armed with flame magic and demonic strength, they delight in fighting against overwhelming odds, softening up the crowd with waves of fire, then feeding on the flames and suffering of their surroundings to stay alive while quickly reducing any group to a pile of ash and gore.
• Unlock a new class, the Demonologist, with an all-new item enhancement mechanic! Bearing a shield and the magic of the Spellblaze itself, these melee-fighting casters can grow demonic seeds from their fallen enemies. Imbue these seeds onto your items to gain a wide array of new talents and passive benefits, and summon the demons within them to fight on your side! Ever looked at a gigantic demon-cursed minotaur and wished it was on your side for once? Well, now you CAN summon one to pound your foes into paste while you cast devastating spells from afar, or call forth a squad of Fire Imps to pelt your enemies to death while they exhaust themselves on your impenetrable defenses! Demons have persistent health, making them a little more precious than disposable necromancer skeletons or summoner beasts, but can be revived from death nonetheless.
• Two new zones, with all-new art, foes, and bosses! You've seen the plains of the Fearscape before, now see the lairs and headquarters of the demons themselves!
• Over 10,000 words of written lore to find! The demons were once an enlightened, peaceful race, hailing from a distant planet known as Mal'Rok; learn what drove them to plot Eyal's eternal torture! Discover monuments to each of the demonic species and noteworthy individuals, showing the place of honor each has among them! Get a glimpse into the culture and daily lives of these sadistic invaders and their brainwashed thralls!
• Unlock a new race, Doomelves: Shalore who've taken to the demonic alterations especially well, corrupting their typical abilities into a darker form. Blink away to safety, transform into a shadowy dúathedlen to hide in the shadows or prey on your foes with blasts of darkness, use your new resilience to soak up status effects and critical hits, and assault your enemies' minds to leave them unsteady in combat!
• Between the aforementioned classes and Doomelves, a whopping 75 new talents!
• Unlock two new cosmetic options! You know you've always wanted demon-horns.
• Two new events, appearing anywhere in Eyal!
• 20 new artifacts, with unique and interesting effects. Collect the Obsidian Treasures to amass more and more power! Slip your hands into the Will of Ul'Gruth and watch your sweeping blows smash down walls! Wear a giant hideous hell-mouth as a fashionable belt!
• 7 new achievements! Conquer the worst Urh'Rok's forces can throw at you, and hang their metaphorical skulls from your profile page!

Donators/Buyers bonus!

Primary Features:
Two new Archmage style classes; Arcanist and Elementist.
One new Enchanter class.
Some extra talents for Alchemist.
Lots of new artifacts.
Artifact gems are more interesting to attach to golems.
Crystal Focus/Heart items can be deconstructed to recover the gem.
Angolwen Academy: Get training in the Arcane here.
3 new runes.
Two new item types with unique egos: Ritual Blades and Wardstones.

Arcanist Features:
Like Archmage, but also starts with temporal, meta and nightfall unlocked, and no elemental categories.
Has two unique categories; High magic and Void magic.
Can also unlock Illusion, Distortion, Power and Morph.

Elementist Features:
Like Archmage, but only elemental categories.
Has three unique categories; Elementalism, Corrupted Elements and Elemental Fusion.

Enchanter Features:
Apply a variety of enchantments to your equipment.
Dabble in safe and unsafe hedge magic.
Defeat monsters with your prowess with a staff.

Archmage Features:
1 new category containing 8 arcane/elemental combo spells.

Alchemist Features:
Altered Alchemists Guild quest.
Two new unique categories: Poison Alchemy and Metal Alchemy.
They also get access to Mana Alchemy and Herbalism.

Unlocks the max level for Campaign, scaling all dungeons and bosses accordingly.

To be precise, this makes all dungeons in the game scale based on YOUR level, instead of a pre-set value.
This essentially makes the game free-form. Go for that Level 1 Dreadfell run!

(Note that bosses still have a minimum level. The Master for example will always be in the 20's at the minimum.)

Adds the Stoneshaper, a wild caster. Stoneshapers manipulate terrain, creating or destroying it at need, and have been known to forge formidable weapons from stone.

Adds Mummies as a new type of undead that cripple their enemies and overcome any obstacle.
They start out weak to fire, but quickly overcome that.
Part of Recaiden's Undead Race Pack

Embalming increases Strength and Willpower
Entangle wraps up an enemy, slowing them, with a low cooldown.
Inevitability wears away at the resistances of your enemies as your own resistances mount.
Uniquely, they have a small secondary racial tree that removes detrimental effects.

Mummies begin in their own starter zone, a low-level dungeon reminiscent of both the Blighted Scar and the Elven Ruins.

Mummies are initially locked, and unlock by defeating the Mummy Lord

Allows Adventurer characters to use some talent trees from addon-provided classes that would otherwise be inaccessible.

More specifically: Adventurers typically are allowed to use talent trees for classes added by addons, unless those classes are flagged as not for use on random bosses. This addon bypasses that check, making talent trees from classes so flagged available to Adventurers.

Adds the Ruined, an afflicted subclass.

Ruined are spell casters that have been twisted by the curse.
Now they have become harbingers of destruction, ravaging countrysides with lightning storms and obliterating the minds of their foes.

Bite-Sized Update:
Replace some enemies with powerful Randbosses. Enemies of a Unique rank or higher, who are given random class talents.
Every rank of enemies has their own tier of loot.
As you level up, you'll see more of these buggers walking around.

You spawn at level 12, and can level up to a maximum of 200.

Increase your rank as you slay your foes.

You can see your kill counts and your rank experience in the quest log.

Adds a new game menu option "Show known Landmarks", which presents a list of landmarks (up/down stairs, golden chests, zone entrances and the like) that you've seen on the current level and allows you to go to them or view them on the map.  You can also set your own landmarks for later reference by right-clicking on the map and choosing "Set landmark".

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Important: this addon will have no effect if left unconfigured! Please read the description!

Recommended settings:

hit escape -> video options

• Requested FPS: 30
• Resting divider: 10
• Running divider: 5

Description:

Enables faster run/resting by use of FPS dividers.

These dividers simply divide the game's requested FPS by their respective values while resting or running. After starting a new game or loading a saved character, configure this addon by hitting escape -> video options. Setting these dividers to something greater than one can substantially reduce the amount of time required to finish resting/running on older computers.

Just be careful when resting on an escort mission...

Changelog:

See the forum discussion for the changelog.

Combines multiple good mods that enhance various aspects of Arcane Combat, with some edits to resolve compatibility issues:

• Arcane Combat Tweaks by Zizzo
• Adventurous Arcane Combat by astralInferno
• Arcane Blade Tweaks by grayswandir

Features from the combined mods:

• Allows control over which spells AC will cast when set to 'random'
• Can change spells without resetting AC sustain
• More spells work with AC
• Gives the Arcane Destruction talent more flexibility
• Stat requirements use Str or Dex, whichever is higher
• AC autocast tries to aim spells to hit multiple enemies

Some additions:

• Config panel for all the added options
• Option to enable even more spells/mind/steampowers
• Compatible with AOE spells
• Magical Combat talents work with ranged weapons

Have you ever noticed that the newlines in ToME's battle log
don't always correspond to where you took your turn? This addon places
"--------" turn separator lines at the exact points you made a move so
that you can easily tell what has taken place since your last move, and
what text corresponds to the turn before that. Via addon config, you can
even replace ToME's newlines with these new separators, should you wish to
do so.

This addon replaces ToME's floating combat text:
- Shows the damage type (lightning, etc.) as icons or text!
- Text moves in a consistent direction and should be much easier to read than ToME's default for a variety of reasons.
- Can group damage for an entire player turn, or by every action taken - choose how much information you want to see!
- Various font sizes to choose from
- Various font coloring options (color by major damage type, use the default red / green, etc.)
- Text duration can be changed to fit your play style.
Icon credit for this addon goes to Lorc.

(if you like this addon, be sure to also check out my Map UI improvement, Easy Map!)

Adds the High Guard, a mage subclass. The High Guard is a melee fighter with mid-range spells who can wield any staff in one hand and favors shields in the offhand.
Primary stats are Magic and Strength. All talents are spells and use only mana. Attacks with both staff and shield, with nearly all attacks (save for bumps) dealing the damage type your staff is currently alinged to.

Unique Talents:

Spell/Battlemage
Talents for fighting and defending with your staff and shield.

Spell/Magical Assualt
Talents for assualting your foes.

Spell/Phasing
Talents for battle mobility and defense.

Spell/Battle Channeling
Talents for combat utility.

Spell/Sorcerous Might (high level)
Store power in your shield to empower yourself.

Spell/Mage Adept (high level)
Gain greater control of magic and learn damaging spells.

Spell/Medic (generic)
Defense and utility.

Base Talents:

Technique/Combat Training (1.3)
Spell/Staff Combat (1.3)
Cunning/Survival (1.0)

See the forum thread full talent details.

Talent icons from https://game-icons.net
Class icon from https://opengameart.org/content/painterly-spell-icons-part-1

A new class, a Celestial summoner who draws on the powers of Shandral's other planets to call up elementals.
Their basic trees summon and support Fire, Ice, and Lightning Elementals, as well as providing utility effects.
Their unlockable advanced trees rain down Meteors and twist Time Elementals into being.
They start with Chants, and a new tree in the vein of chants and hymns. They can unlock Celestial Light.

Their main resource is negative energy, which they generate by summoning and some other spells, and spent by others.

This mod should be compatible with just about everything.
Superloads

• data/talents/uber/mag to support Blighted Summoning
• mod/class/interface/combat.lua to support Glacial Path's speed boost.

Sounds remixed from samples by Mike Koenig under CC-BY 3.0

Adds two new shadowy Celestial classes.
First is the Moon Paladin, who fight using two weapons and the two moons.
Second is the Starslinger, who imbues their shots with the power of the stars.
Also two new subraces that start in the Far East, regardless of class.
Mardrop Humans and Star Elves.

Now with a new starting zone: Save the Sunwall crops from a worm infestation.
New second starting zone: The Tenebrous Glades.
Travel to the barely made training camp of Midnight via a jumpgate on the west side of the Gates of Morning, then head southwest.
The shadows summoned to conceal the camp have become restless and dangerous. Quiet them down and investigate what is working them up.

Currently there are nine new categories.
Celestial/Night: A utility based generic category that generates negative celestial energies.
Celestial/Lunar Combat: Powerful offensive talents invoking the power of the moons.
Celestial/Guidance: Some defensive and one offensive talents for Moon Paladin.
Celestial/Shooting Stars: Combines star magic with ranged weapons.
Celestial/Deep Space: Some high level celestial magic for Starslinger.
Celestial/Sigils: Shape negative celestial energies into traps.
Celestial/Glory: High level light magic for Sun Paladins and Anorithil.
Celestial/Moon Magic: Magic derived from the two moons of Eyal.
Celestial/Umbra: High level dark magic for Anorithil and Star Slingers.

It also grants Sun and Glyphs to Sun Paladin at 1.3 mastery.
Reworks Chants and Hymns, and buffs Sunburst.

Adds a new character class to the game: The Randventurer! Randventurers are similar to Adventurers, they can get any talent tree - except they don't get to pick which ones! At character creation they are given many semi-random talent trees, selected so that (hopefully) every character is playable and viable. Any talent tree that can be learned in the game has a chance of appearing on your character. To keep characters playable, randventurer does several things: Prevents conflicting weapon styles, Limits the number of stats used, Makes sure any requirements are met, Ensures any resources the character has are usable and many other small things. See the forums for more detail about Randventurers.

Most addons will work normally and have the talents chosen as part of the random character creation. The following addons have full support:

• Stonewardens
• Eternal Darkness
• Verdant Class Pack
• Midnight

Include information in certain prodigies' requirement descriptions about how much progress you've made thereto.

Also available as part of the ZOmnibus Addon Pack.

A variation on wyrmics, as a multi-elemental debuff-centered class.
Rather than having their abilities scattered among the elements, they'll rank up melee attacks, mental attacks, and elements separately.

The core of Wyrmic is:
Combat Techniques
Draconic Combat - provides weapon attacks.
Draconic Energy - provides mindpower attacks.
Draconic Body - provides mobility and survivability.

Then, a wyrmic picks one of the six natural elements: Fire, Ice, Lightning, Sand, Acid, or Poison. Each element has a single ability available right away, and a set of advanced skills that require a category point to access.
Finally, the advanced Prismatic Tree rewards you for changing elements.

Apex Predator - new generic tree that fills in a few gaps and lets you wear gems.
Please leave feedback and bug reports in the linked Forum Discussion thread.

Credits
As in vanilla, all talent icons are from http://game-icons.net/ .
The particle-effect coloring system is taken from minmay's Crystalist.
Sounds remixed from samples by Mike Koenig under CC-BY 3.0

Compatibility
Will be incompatible with other Wyrmic replacements.
Incompatible with some addons that change gems, especially Alchemist reworks.

Other
Acid and Venom have been separated into two different aspects.
This addon does not let you turn into a dragon.
This addon does not let you summon dragons to help you.

Improves the "Press <control> to compare" functionality for objects.  New features:

• When pressing <control>, a note at the top of the text will tell you which object in your equipment is being compared against the current item.
• While holding <control>, tapping <shift> will cycle through the objects in your equipment that the current item can be compared to.  Useful when wearing two rings, dual-wielding, or using the second weapon set.
• (new in v3) Runes and inscriptions in your inventory or store inventories can be compared via <control> to corresponding inscriptions on your body.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.