Pls who knows how i can conquer that mission...i've been trying to overcome that for how many years now...on the verge of winning 8-balls usually dies..what should i do?

Hahaha...dis part frustrated my life. Do u knw what to do? Get a bazoka, get enuf rockets in it. After then wen u ar told to go the top of that building, go there and immediately run down to the front of 8ball blow up everyone on the ship and make sure no one fires back at 8ball then when the way is clear 8ball wld go to like an atm machine and blow up the ship.
OR
u cn search 4 the walkthrough on youtube and watch