Y'all always come here complaining about super guns on buffs. You want to know a good answer? Don't let the gunner get a good clean shot at you. No matter where you come in on him, if you're in a shallow turn or straight in, he'll kill you, simple as that. Jink, weave, bob, do whatever it takes, but don't give him a clean shot. If you can sneak up on him and light him up, good. But if he sees you, don't let him kill you. Get high above and in front of him, after you've passed him a good amount, turn to him and stay above him. Get your nose down a tad, and keep him below the nose. Roll on your back, then pull back a bit and light him up. Keep doing it till he dies. Otto would be able to follow you and kill you.
So, just don't give him a clean shot at you.
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Lt. Col. Aaron "txace-" Giles of the 457th BG
"Fait Accompli"