Hotfix to bugs:
Black texture on walls
Shadow Mage + transformation ability leading to infinite minions
Outbreak plague effects affecting subsequent runs
Visual bug selecting the gate in combat
Minions not being alerted after taking damage from Summoned Drone Automaton
Balance Changes:
Ice Crystal, Slime Crystal, Lightning Crystal, Flame Crystal base damage: 5 -> 10
Increased difficulty option on events increase the level of heroes by: 2 -> 1