Defeat 50 Witherbeasts before they finish burrowing
Activate 100 Environmental traps
Reach Level 25 on four heroes
Reach Level 50 on four heroes
Deal 5,000,000 damage with Lightning Auras
Deal 5,000,000 damage with Flamethrower Towers
Deal 5,000,000 damage with Explosive Traps
Deal 5,000,000 damage with Cannonball Towers
Complete the Campaign! Finish the Harbinger Quest!
