Eastern Cobalt Plateaus - 3

Strategy
 Warning:  Don't use Bomb's secondary skill in this battle.

Choose Matilda in Druid, Bomb in Pirate and The Blues in Tricksters before entering this battle. Then, attack every turn with the Rogues first, and then attack the Big Boss. After the pigs had their first attack, use Matilda's secondary skill on the bird with the lowest health in every turn. Give the Rage Chili to Red when it is full. Repeat this over until you win or lose.

In Summary
Big Boss can deal big damage, and every time you beat the Rogues, he gains 25% more power.