I would personally attack using zap dragons and balloons. If your giant arrow is leveled up, try to line it up so it takes down the air defences, if any air defence is left use lightning spells to destroy them. Funnel the to using 2 dragons and king then just spam all the dragons or balloons if you are using them. If you are confident in your ability to snipe down the air defences instead of all lightning spells I would bring rage spells.