4 new active skills have been added: Venom Shock, Poison Explosion Shot, Venomous Field, and Lightning Field.
12 new passive skills have been added: Paralysis, Lightning Spell, Vulnerability, Poison, Contagion, Weakness, Chill, Shatter, Freeze, Burn, Explosion, and Incinerate.
Countering enemy units now deals double damage.
When using similar weapons, lightly armored units have a faster attack speed, while heavily armored units have higher health.
Equipment attributes and prices have been significantly increased.