1) Advance Questline at least until you've upgraded your Hero Power

2) Control the board with Dude support cards

3) At some point drop Lothraxion the Redeemed

4) Summon Divine Shield Dudes

5) Drop Highlord Fordragon and Animated Broomstick

6) Pop as many bubbles as possible with only Chillblade Champion or Arcane Golems in hand. Add a Blessed Champion to the mix if you feel like it. 

Added Sunkeeper Tarim as defense against giants. 

First try in casual I faced a Shudderwock Shaman and it actually worked. 26 Attack Leeroy to the face feelsamazingman