Builder:Arcane
Strategy: Mass frosted enemies + Fire Towers - Mass Mana Wells + Zap Towers
Have at least 6 to 9 Scarlet Healing Towers.
Notes on Waves:
Wave 5+10 have bosses which can avoid all damage temporarily.
Wave 16 is spell immune so you need several Fire Hyrdas.
Wave 14 and 24 are Bonus Waves.
Wave 34 has the same attributes as Bonus Waves, but will count for lives lost. Use Chilly Bits Strikers to mass stun and clump up enemies, then use Mana Bomb.
Wave 43 avoids all damage at 1 hp. To kill the mobs you need to use Arcanist's Frost ability and mass stun.
Wave 43 is Magic Immune so you need a Baron Von ChillSpeak to kill it.