Best idea is to extent the map edge far enough so you get a dot at max radar range. Still gives the buff driver the choice of using off map area to climb safely, but sufficient warning for defenders to hop a 109G-10 and climb to intercept. In the mean time, I'm afraid I can't call it cheating; it's not against any rules I've seen anywhere. Have I done it? Once.
I had someone call me a cheater tonight because I exited the fight toward friendly territory when the 1v1 I was in (and winning, I might add) became to 2v1. Later, when I re-engaged at 2v1, I held my own for a few minutes. Then I had to dive for ack (was right over my field at that time...of course I'd dive toward friendly forces) when the fight turned against me; he called me a cheater again. Was it? Not in my book. The idea is to stay alive, and NO combat pilot would look at running away from bad odds as cowardly or a cheat. Cheating, true cheating is where someone bends/breaks rules to gain an unfair advantage. Let's stop calling names and make constructive suggestions to HTC if this is an important gameplay issue.
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Sabre (a.k.a. Rojo)