Placing this here as a direct copy of the Tome forum topic for the same, so steam users can get at it more easily. (Why more addon dev's aren't posting release/note topics here I won't understand...)

Please report draconian-related bugs here, or ask any draconian related questions.

A few folks ahve asked about draconian talents, and how they can tell what the various forms will get/do. In simplest form, all draconian forms share the first racial, inner power. This is always the same at the start, and gains additiional benefits tied to resistance and damage of your appropriate element as you invest in the other racials. The second talent is always a 'body' talent, providing passive boosts to resistance, damage, or various other things that make the form what it is. The third racial talent is always scales, and provides some bonus armor. The fourth racial talent is always an activated attack type talent. Most are breaths, though some are something else.

Draconians also have an ultimate form, which becomes active when inner power is used, if you have enough points invested in your various racials. (12 across all 4 racials, IIRC)
In this form, some talents do additional things. I'm working to improve this for all forms, though it isn't there yet.

Please remember that there is a otpion under gameplay options for draconians, which impacts your choices. The 4 selections on this option are Restricted, Standard, Enhanced, and Unrestricted.

Restricted - The only option available on teh list when choosing your form is 'random'. This is a way to force random, for those who prefer it.

Standard - (The Default setting) Lesser forms (basic elements) are available on the list to choose directly, if they are appropriate for the class (their weight is set high enough for the class). Advanced forms (like Razor, the Crystal forms, etc) are available if the class supports them, however they must pop up when you roll random, rather then being chosen directly. This was the way the original author set the addon up, and it's what the option defaults to if you've never changed it.

Enhanced - (The suggested setting) The same as the above, except that advanced forms that the class supports will ALSO be on the list to be chosen directly, if their weight is set high enough to show up. I believe this is a better experience for the kind of game that ToME is, and this is what I play on, as well as what I suggest the average player should use.

Unrestricted - This setting allows any form to be chosen by any class. It's mostly to help with support for classes made in addons that I don't support yet on my end, as well as for testing purposes. It can also be used for some cheaty-builds if you are so inclined, however it's not even remotely balanced, and while I feel it's well protected against, using forms not designed for a class might result in an occasional rare bug. I don't feel this to be an apporpriate setting for normal play, but with the above caution, if you so choose, you can do so.

Placing Draconian type chart here, for convenience. I will attempt to update this version of the chart, rather then making new ones all the time.

Current as of Draconic-Fork-10 'Darker Shadows, Luckier Strikes'

Fire
Gains fire resistance, Fire damage boost, a boost to melee damage, a boost to spellpower, and a boost to mindpower..
Attack talent is a conical flame breath, which also applies the burning status effect.
This form is available to unsupported classes, as well as sun paladins, wyrmics, bulwarks, archmage, enchanter, elementalist, rogue, arcane blade, spellsword, alchemist, druid, adventurer, moon paladin, starslinger, arcanist, anarchist, spiritmancer, elemental knight, paradox mage, temporal warden, heavy, ascetic, storm warden, hero, blood knight, and Monk.
It can be randomed for on oozemancer, anorithil, empyreal, shadowblade, necromancer, solipsist, mindslayer, and doomed.

Cold
Gains cold resistance, Cold Damage boost, and a resistance to bleeding/cuts.
Attack talent is a conical ice breath, and has a chance to freeze.
This form is available to unsupported classes, as well as wyrmic, bulwark, archmage, enchanter, elementalist, rogue, arcane blade, spellsword, necromancer, alchemist, druid, adventurer, moon paladin, starslinger, arcanist, anarchist, spiritmancer, elemental knight, paradox mage, temporal warden, heavy, ascetic, storm warden, hero, blood knight, and Monk.
It can be randomed for on Sun paladin, oozemancer, anorithil, empyreal, shadowblade, solipsist, mindslayer, and doomed.

Lightning
Gains Lightning resistance, lightning damage boost, and a movement speed boost.
Attack talent is a conical lightning breath, and has a chance to daze.
This form is available to unsupported classes, as well as Wyrmic, Bulwark, archmage, enchanter, elemtalist, rogue, berzerker, arcane blade, spellsword, alchemist, druid, werebeast, marauder, brawler, cursed, adventurer, moon paladin, starslinger, arcanist, anarchist, spiritmancer, elemental knight, archer, paradox mage, temporal warden, heavy, ascetic, storm warden, hero, blood knight, and Monk.
It can be randomed for on Sun paladin, oozemancer, anorithil, empyreal, shadowblade, necromancer, solipsist, mindslayer, and doomed.

Physical (Earth)
Gains physical resistance, a physical damage boost, and stun reistance.
Attack talent is a conical breath of sand, and has a chance to blind.
This form is available to Sun paladin, bulwark, archmage, elementalist, rogue, berzerker, arcane blade, spellsword, necromancer, mindslayer, doomed, druid, werebeast, marauder, brawler, cursed, adventurer, archer, paradox mage, heavy, ascetic, storm warden, hero, blood knight, and Monk.
It can be randomed for on unsupported classes, as well as wyrmic, oozemancer, anorithil, empyreal, enchanter, shadowblade, solipsist, alchemist, moon paladin, starslinger, arcanist, anarchist, spiritmancer, elemental knight, temporal warden.

Light
Gains resistance to light, a light damage boost, a boost to physical saves, and a boost to spell saves.
Attack talent is a beam of light, and has a chance to blind.
This form is available to Sun paladin, Anorithil, empyreal, shadowblade, adventurer, moon paladin, arcanist, spiritmancer, hero.
It can be randomed for on nothing currently.

Arcane
Gains resistance to arcane, a arcane damage boost, a boost to spellpower, a boost to spellcrit, a boost to mindpower, and a boost to mindcrit.
Attack talent is a beam of arcane damage, and dispels magical/physical buffs on the target.
This form is available to archmage, enchanter, arcane blade, adventurer, arcanist, and hero.
It can be randomed for on wyrmic, oozemancer, solipsist, mindslayer, and doomed.

Dark
Gains resistance to dark, a dark damage boost, a boost to your ability to see stealthed creatures, a boost to your ability to see invisible creatures, and a boost to your infravision range, as well as a boost to your 'heightened senses' range (at half the rate of infravision).
Attack talent is a ball of darkness, with a chance to stun.
This form is available to anorithil, empyreal, shadowblade, rogue, necromancer, cursed, adventurer, moon paladin, starslinger, arcanist, and hero.
It can be randomed for on nothing currently.

Multi-hued
Gains resistance to fire, cold, acid, lightning, and physical (Lower then specialized types), a boost to damage to fire, cold, acid, lightning, and physical (Lower then the specialized types), and an increase to the cunning stat.
Attack talent is a ball of an element, randomly chosen from fire, ice, acid, lightning, or physical.
This form is available to wyrmic, archmage, enchanter, elementalist, arcane blade, spellsword, druid, adventurer, arcanist, elemental knight, ascetic, hero, and Monk.
It can be randomed for on unsupported classes, as well as sun paladin, bulwark, oozemancer, anorithil, empyreal, rogue, berserker, shadowblade, necromancer, solipsist, mindslayer, doomed, alchemist, werebeast, marauder, brawler, cursed, moon paladin, starslinger, anarchist, spiritmancer, archer, paradox mage, temporal warden, heavy, storm warden, and blood knight.

Nature
Gains resistance to acid, resistance to nature, an increase to nature, an increase in acid damage, an increase in nature damage, an increase in life regen, and an increase to healmod.
Attack talent is a conical breath of acid, and has a chance to disarm.
This form is available to oozemancer, druid, adventurer, archer, hero, and Hedge Knight.
It can be randomed for on wyrmic.

Mind (Dream)
Gains resistance to mind, a mind damage boost, a boost to your mindsave, a boost to your mindpower, and a boost to your mindcrit.
Attack talent is a ball of mind damage.
This form is available to solipsist, mindslayer, doomed, cursed, adventurer, and hero.
It can be randomed for on nothing currently.

Lapis (Magical cold)
Gains resistance penetration for cold damage, and a cold damage boost (higher then ice body), gains an armor bonus (low), a boost to spellpower, and a boost to spellcrit.
Attack talent is a conical blast of ice, which does cold and physical damage, as well as attempting to leave the target bleeding.
This form is available to archmage, elementalist, alchemist, druid, adventurer, and hero.
It can be randomed for on Necromancer.

Ruby (Magical fire)
Gains resistance penetration for fire damage, and a fire damage boost (higher then flame body), gains an armor bonus (low), a boost to spellpower, and a boost to spellcrit.
Attack talent is a conical blast of flaming rocks, which deal fire and physical damage, as well as attempting to leave the target bleeding.
This form is available to archmage, enchanter, elementalist, alchemist, druid, adventurer, and hero.
It can be randomed for on nothing currently.

Turquoise (Magical Acid)
Gains resistance penetration for acid damage, and a acid damage boost (higher then nature body), gains an armor bonus (low), a boost to spellpower, and a boost to spellcrit.
Attack talent is a conical blast of acid, which deals acid and physical damage, as well as corrdoing the target (lowered accuracy and armor and defense), and a chance to leave the target bleeding.
This form is available to alchemist, adventurer, and hero.
It can be randomed for on nothing currently.

Razor (Physical Bleed)
Gains physical resistance (low), a physical damage boost, the ability to make things bleed when you are hit, and the ability to make things bleed when you hit them.
Attack talent is a Rush with all weapons + bleed attached. It also attempts to bleed each target you pass adjacent to while rushing. In Ultimate form, the rush applies additonal burst of shrapnel on impact, bleeding for more damage on all targets within radius of the impact.
This form is available to berzerker, werebeast, marauder, cursed, adventurer, hero, blood knight, and Hedge Knight.
It can be randomed for on rogue, heavy, and Monk.

Golden (Positive Light)
Gains resistance to light, a boost to light damage, increases maximum positive energy, increases positive energy regen.
Attack talent is a radial blast of light damage, which generates a damage barrier. If in Ultimate form, you are also healed for a portion of the damage.
This form is available to sun paladin, adventurer, moon paladin, and hero.
It can be randomed for on anorithil.

Zen (Physical + Unarmed combat)
Gains an increase to defence, a boost to mind-save, an increase to the talent tree 'technique/pugilism', an increase in physical resistance (negligable), and an increase in physical damage.
Attack talent is a flurry of multiple attacks with your 'weapons', with combo points increasing the maximum number of hits. The combo stops if you miss. If all blows hit, the final blow strikes in a radius around you.
This form is available to brawler, adventurer, and hero.
It can be randomed for on nothing currently.

Silver (Physical + Light)
Gains resistance to physical (lower then earth), and resistance to light (lower then golden or light), increases physical damage (less then other types), increases light damage (less then other types), and gains an armor bonus (middling), and finally, also gains an 'antimagic shield' effect, blocking a given value of magical damage.
Attack talent is a roar (radial) that deals 'silver' damage. This is physical, to all things except undead or horrors, who instead take light.
This form is available to bulwark, adventurer, moon paladin, and hero.
It can be randomed for on sun paladin, and Monk.

Steel (Physical + Armor)
Gains physical resistance (lower then earth), gains armor (middling), and an increase in physical damage. Also applies a chance to deflect projectiles, and a chance to nullify incoming spell damage. (Both pretty low)
Attack talent is a radial that strikes adjacent targets for weapon and shield damage. (This talent requires a shield.) If the shield strike hits, foes are also dazed.
This form is available to bulwark, adventurer, anarchist, elemental knight, hero, blood knight, and Hedge Knight.
It can be randomed for on heavy, ascetic, and Monk.

Temporal
Gains an increase to temporal resistance, a boost to temporal damage, and reduces the chance of paradox failures (equivalent to willpower). (same effect as is found on items)
Attack talent is a conical breath of temporal damage that slows targets it hits.
This form is available to adventurer, anarchist, paradox mage, temporal warden, heavy, ascetic, and hero.
It can be randomed for on arcanist.

Sky (Defence)
Gains an increase to physical resistance (low), a boost to physical damage (negligable), and a boost to defence, and a boost to movement speed.
Attack talent is a conical blast that knocks targets back.
This form is available to adventurer, starslinger, archer, temporal warden, storm warden, and hero.
It can be randomed for on brawler.

??? (Luck)
Gains an increase to all resistance (low), a boost to all damage (medium), and a boost to ALL crit rates (physical, mental, and magical), as well as a boost to critical modifier.
Attack talent is a melee attack with perfect accuracy and which always crits, dealing a percentage modifier of your weapon damage.
This form is available to Adventurer and Hero.
It can be randomed for on EVERY class, including unsupported classes.

EDIT: This has been edited to be accurate for draconic_fork_10 (Darker Shadows, Luckier Strikes)