The strategy is to search with Lois on 1 & 2; making sure I have curve for 3 & 4. Look-a-like squad is key for a beat down on 5 or 7 depending on the game. Epic battle ensures that all my supermen have a bonus attack and ensures back stun because the defenders have bonus attack as well. When my highest superman attacks and is back-stunned I just KO and replace with a superman of lesser cost with look-alike squad. Each superman that comes out also has the bonus attack from each epic battle played that turn.