Doomwings

Doomwings (噩兆之翼 Èzhào Zhī Yì) is a Decepticon who appears in Transformers: Online. He would literally stab his teammate in the back if he could get some benefit for it. Despite everybody doubting his loyalty to the Decepticon cause, Megatron still assigns Doomwings with important tasks, due to his unrivaled aerial capabilities. He's more than happy with his lot in life, as it means he can defect from the Decepticons once the war takes a turn for the worse for them. And perhaps even kick 'em while they're down.