Breaking out just the alchemy part of Regalion's mod, and making sure its 1.4.x compatible. Not thoroughly tested yet, but registering so I can just leave it on. This should prevent the other alchemists
from suddenly finishing potions. Basically instead of a random 3-5, you can get a specific 9. There's only one ingredient provider they have handy it seems.

Modifies Arcane Combat to function with all bolt/beam spells. Except Temporal Bolt.

Makes undead more powerful by allowing them to stack their original racial traits onto themselves.

This addon is now DEPRECATED and might cause bugs. Instead, please use the Inferno Race Pack!

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!

The addon you hope you never have to use.

If all goes well, you never have to touch it. Behind the scenes, BGA monitors the location of every NPC on the current map level.

• In cheat mode you can use CTRL-B to pull up a list of all NPCs with details about their locations. Cheat mode will stamp your character, but it can be used as a last resort to see if a quest-required boss has gone all-out missing or not.

• If an NPC goes outside the map borders or into the middle of a wall (and it isn't a ghost), BGA will notify you and allow you to relocate the offender to a random free tile somewhere else on the level so that you can reach it. The NPC will not be placed into a vault, but it may be in a secluded room you have to dig to reach. Some levels have rooms behind undiggable walls that aren't marked as vaults. At this point, there isn't much that can be done about those locations beyond using a teleport of some sort.

• If a summons is temporarily removed from the level via Time Skip, it remains in your party. If you leave the level before the summons returns, the connection to the summons is severed and it becomes a not-there party member. If you return to the previous level, the original summons will come back out of Time Skip, but it will now be a separate entity from the one that's in your party. The one on the level will sit there and then decay. The one in your party will not decay and will take up a summons slot from that point on, but will not be on any level you visit. BGA will remove the summons in the party slot if the connection is broken, clearing it for future summons.

• If an NPC spawns and is then killed in the same turn, it can sit on that tile 'dead'. If a creature—including yourself—walks over that tile, a clone will be made, possibly creating an impassable roadblock. Hitting CTRL-C will cycle through all tiles on the level and remove any clones it finds.

• Some rooms will spawn a large group of NPCs. If there are more NPCs than tiles, they will exist 'out of phase'. You can't see or target them and can walk through them as if they didn't exist, but party members may attack the tile they are on. If the NPC has an AOE effect on them, such as an Empire Wight's lighting, it may strike you. You may also hear any sounds associated with the NPC. BGA will 'rephase' the NPC once the square they are on is unoccupied. If the tile and NPC are in sight, you will get the message, '[Name] steps out from hiding.' This may result in an unexpected enemy or two showing up in packed rooms once available space is made.

• Log will flush after special actions are taken so that cut/paste is available immediately.

• Checks for invalid Dark Fey Clones (StarKeep's Faerie Race addon)

+ Bugfix: Limmir disappearing immediately after quest completion. Removed check for 'mod.class.PartyMember' on non party members.

• v2.2.2 - Compatible with ToME 1.1.5 to 1.2.2

• This addon cannot be used to cheat and will not reveal any details about NPCs under normal play circumstances. If an NPC needs to be relocated, you will be presented with its current location and why the addon determined that there was a problem, but the new location is not revealed.***

Restores the orc breeding pits cut content to the game.

One year has passed since the one the Orcs call the "Scourge from the West" came and single-handedly crushed the Orc Prides of Grushnak, Vor, Gorbat, and Rak'Shor.  The Allied Kingdoms, now linked by farportal to their distant, long-lost Sunwall allies, have helped them conquer most of Var'Eyal.  The few remnants of the ravaged Prides are caged...  but one Pride remains.  Kruk Pride, isolated on an island, is the last orcish settlement that stands; they, too, face their impending doom.  The Sunwall has blockaded the only exit point from the island, and now, the technologically advanced civilization of Steam Giants have come down from the mountains to take their homeland with machines and weaponry unlike anything else on Eyal.  Kruk Pride has reverse-engineered their technology before; their only hope is to do it again and rise up against the Pride's foes.
 

Features:

• Explore a whole new campaign from level 1 to 50, one year after the events of the original Tales of Maj'Eyal campaign. Liberate the Orcs (or die trying) by rising up against the Sunwall, the Steam Giants of Atmos, and other dangers that may lie in wait...
• Play as one of three new races: the battle-hardened Orcs, the brutal Yetis, and the unstoppable Whitehooves. Discover their stories, their pains, their hopes... and their awesome racial powers!
• Risk your life in over 20 unique zones! Explore the ruins of a lost city, lay siege to the Sunwall forces at the Gates of Morning, and raid the Steam Giants' mining quarry - each has its own unique foes and hazards, leading each to feel and play different from the others.
• Play as one of the four new tinker classes: Gunslingers, Sawbutchers, Psyshots and Annihilators! Plus a class evolution: Technomancers! Crush and rend your foes with heavy metal, electrocute and immolate them with your gadgets, charge across the battlefield or nimbly strafe in style - each plays differently, and none provide any shortage of ways to slay your foes.
• Master steam technology to build powerful tinkers to augment your equipment. Need to close in a bit quicker? Turn your boots into rocket boots! Having a hard time deciding whether to shoot someone or stab them? Build a Hand Cannon into your gloves, or deploy a Weapon Automaton to do the stabbing for you! If you have a problem, steamtech has a solution, usually involving explosions; with over 80 different powerful contraptions to craft, enjoy unparalleled versatility and trying something different with every playthrough.
• Master the tactical uses of over 140 talents! Fire bouncing trick-shots and psychic-infused shots, use your steamsaws as shields or wheels, terrify your foes with long mechanical arms - there are no "boring" talents here, everything has its own special applications and properties!
• Use advanced technology in the world of Eyal! Burrow through sand, plant bombs to destroy tunnels, and discover that you aren't alone in using it...
• Infusions and runes are for puny humans; implant new medical injectors to pump an array of experimental chemicals into your body! Injectors can use any (infinitely reusable) salve in your inventory as long as they're off their cooldown, giving you versatility you've wished you could get with a couple of inscriptions.
• Loot over 70 new and powerful artifacts. Pump lead into foes with big guns, quick guns, and explosive guns! Shred them with saws that maim, saws that thirst for blood, and saws that aren't really saws! Violate common sense by strapping a rocket to your back and calling it a jetpack!
• Enjoy dying in horrible and exotic ways at the hands (or claws, jaws, guns...) of over 140 new creatures! Not mere piles of stats and chain-stuns, these foes will provide unique challenges - suffer the Sunwall's newest cosmic spells, the new breeds of ritches that infest and multiply, the Steam Giants' elaborate defense systems, and find new strategies to adapt to each!
• Earn a trunkload of achievements! Have your accomplishments recognized for liberating the Orcish people, displaying exceptional mercy or cruelty, or showing your prowess with impressive feats! Give a boss a fate worse than death, show Sunwall forces how frustrating it is to fight a Radiant Horror as a paladin, come out on top against impossible odds, display a suicidal lack of situational awareness, and wear a badge of pride or shame for each!
• Read roughly 27,000 words of new lore to immerse yourself in the world! Learn how things have changed since the Scourge's campaign, feel hatred and/or pity for your foes, uncover grand schemes and sinister plots, and notice the elaborate connections between Var'Eyal's numerous factions. Every zone has a story behind it, and every story ties into a bigger picture; enjoy a tale of horror and humor, of intrigue and glory, of despair and hope.
• Earn the right to use the classic (and Ashes of Urh'Rok) classes in Embers of Rage, and the new tinker classes in Maj'Eyal! Play a Brawler in the East to fulfill your life-long dream of suplexing an entire nation of giants, or play a Sawbutcher in Maj'Eyal to shred through Dreadfell in a whirlwind of sawblades and steam!

Wyrmic breaths scale with best of strength, willpower, magic.

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.

I was irked that Mindslayers need to burn a good chunk of cash to open Mindstar Training, which seems like a Talent track they should have open out of the gate. Same with staff-using mages and Staff Combat. So I figured out how to fix it and did!
I superloaded the individual class LUAs to manage this, after copying in Staff Combat or Mindstar Mastery into their Talent sections.

Removes the check from inscription code that causes all inscriptions to only auto-use when a saturation effect is not present. This does not effect the mechanic of saturation, and therefore setting them to auto-use in too many cases can cause high levels of saturation. Use sparingly.

Makes Luminescence a cross-tier effect, so wild infusions will more reliably clear blindness caused by sun infusions. Suggested by Edge.

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.

Pops up a reminder if your undead character changes zones or uses the Rod of Recall while not wearing the Cloak of Deception.

Frequently Asked Questions:

• But what about that thing that makes the Cloak of Deception unnecessary?

This addon is for all you Demonologists out there. Further modifies demon seed names in your inventory to include details about each seed's mods and stats.

No more manually tagging hundreds of seeds!

I don't do this LUA/addon stuff too often so please forgive any bugs. Currently, switching invenotry tabs for example will remove the details from the seed names. To fix it just close your inventory and open it again. 

Makes alchemists focus on creating elixirs that you are not currently helping them with.
In the base game, when you hand in ingredients to an alchemist, another alchemist completes one of his remaining elixirs at random.
What this addon does is remove the elixir that you are already helping them with from the possible elixirs to be chosen unless it is their last elixir.

Increases the chance for special farportal events after winning the game. Eases access to the eidolon plane for roguelike winners.

Shows glove combat stats with all classes.

Improves the default sort order of items in the player's inventory.

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

The Cornac talent category point isn't something they gain over the other races. They just don't auto-spend it on a racial talent category because they don't have one. Now Cornac's can actually have more talent categories than anyone else.

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

Also available as part of the ZOmnibus Addon Pack.

Greatly enhances rate of point gain for talents, generics, stats, categories and even prodigies.

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.