Perks

Name	Floor	Effect
Critical Hit	5	+0.5% to critical chance and +10% critical damage of Warrior. (Max perk lvl 20)
Pierce	5	+0.5% to pierce armor ability of Archer. (Max perk lvl 20)
Heal	5	+2.5 to heal ability of Cleric. (Max perk lvl 20)
Attack	10	+5% (compound) to attack of all heroes.
Armor	10	+5% (compound) to armor of all heroes.
Health	10	+5% (compound) to health of all heroes.
Mana	15	+5% (compound) to mana production.
Discipline	20	+5% (compound) to all resource production.
Storage	25	+5% (compound) to storages capacity.
Loot	30	+3% (compound) to gold, gems and dark mana loot.
Housing	35	+5% (compound) to maximum workers.
Equipment	40	-3% (compound) to equipment and abilities cost.
Spells	45	+10 to battle spells power.
Loathing	66	+0.06% to attack for each death of your squad in a cave. Capped depending on perk level. Resets every cave. [Cap is increased by 5.6% (compound) each level]
Enslavement	130	Allows to enslave monsters to work as Overseer