Torchlight/Alchemist

Arcane

 * Tier 1 - required level 1
 * Ember bolt
 * Magic Weapons Expertise


 * Tier 2 - required level 5
 * Iceshock
 * Critical Strikes


 * Tier 3 - required level 10
 * Adventurer
 * Ember Lightning
 * Offensive Spell Mastery


 * Tier 4 - required level 15
 * Ember Lance


 * Tier 5 - required level 20
 * Pyre
 * Advanced Spellcasting


 * Tier 6 - required level 25
 * Ember Strike

Lore

 * Tier 1 - required level 1
 * Nether Imp


 * Tier 2 - required level 5
 * Thorned Minions
 * Pet Mastery


 * Tier 3 - required level 10
 * Summon Alchemic Golem V3 MkII
 * Charm Spell Mastery


 * Tier 4 - required level 15
 * Terror
 * Ranged Weapons Expertise


 * Tier 5 - required level 20
 * Burning Blind
 * Barter


 * Tier 6 - required level 25
 * Summon Beam Golem
 * Treasure Hunter

Battle

 * Tier 1 - required level 1
 * Ember Shock
 * Armor Expertise


 * Tier 2 - required level 5
 * Ember Shield
 * Martial Weapons Expertise


 * Tier 3 - required level 10
 * Infuse
 * Defensive Spell Mastery


 * Tier 4 - required level 15
 * Frailty
 * Dual Wielding


 * Tier 5 - required level 20
 * Ember Phase
 * Block and Parry


 * Tier 6 - required level 25
 * Ember Sentry