- Build Manager system to allow swapping, saving and loading build setups for characters
- Necromancer new channeled ability: Soulfire
- Mage new melee ability: Cold Slash
- Mage new summon ability: Mirror Image
- Added summon ability support to spawn more than one minion per cast
- increase summon cost
- reduce amount of class resource drained on melee hits
- increased amount of class resource drained on spell with cooldown hits
- minions scaling with owner's stats
- bugfixing npc/minion decision making corner cases