New Content:
1. Unlock character: BrotherLu
2. Difficulty cap +1
3. New Heirlooms: [ColdShard][IceCrystal][FineIceCrystal][FlameShard][FlameOrb][FineFireCrystal][SmallPoisonSac][PoisonSac][FinePoisonSac]
Balance Adjustments:
1. Tan Jie Talent: Reflect damage -1, max reflect count per turn increased (8)
2. [Chill] delay effect now has per-turn cap (6)
Bug Fixes:
1. Fixed issue where economic talents stack repeatedly after save & reload.