im having trouble defending megalis against that huge flying arms fort. i can kill it by shooting it, but itll take bout 2 hours buz i run out of most of my missles in the little guys taking them out before they destryo megalis. if i try to jump on it, if flies outside the combat zone. help!

get on top of megalis, jump on the fort just before it crosses over it, once your on top of the fort move towards the back and there should be a small place to fall down onto the boosters. one or two blade cuts here brings it down easy.