Hit 8 friendly units with the haste spell
Destroyed 10 units with a single keg
Chained 4 Towers with a single Hex Curse
Hit 10 enemy units with the freeze spell
Changed a cow into a mad cow
Destroyed a tower with a building projectile
Crashed air units into each other
Caught a cow with a dragon
Killed a tower with a full power trebuchet shot
Get 5 tower kills by destroying the tower it is linked to
Shot down an air unit with a keg
As a tower is being destroyed, fire a projectile and destroy an enemy tower