qUse a variety of elemental skills to defend from foul circles and moabs (from btd obviously). There are only 16 waves. Circle Index Normal - Quite normal with decent attack and decent speed Strong - Very strong but its speed is low Armoured - Basically normal but with more health and a little more damage Thick - Has the thickest armour around and deals high damage with high health but of course with very low speed Giant - A huge circle with high health and damage but extremely slow Moab - More health than giant and when killed it spawns several circles Challenger - Last boss of the game and is a moab but way more health and spawn 10 circles when killed. The Challenger also has tha speeeeeeeed.
Left click - Fireball Barrage E - Wind Blows Q - Tornado Space - Detonation Zone (control with your cursor)qqqqeeeee