Starscream answered by merely thinking about it. A wireless uplink was one of the very first modifications he had allowed. Dangerous, yes, but with a partially organic mind and darling GLaDOS on security meant that he was quite safe from most threats. Anything that could breach his security probably deserved to.

So it begins yet again, mighty Megatron he replied. And so at long last it ends. This was destined. Fated since the beginning: you and I, at last in one final duel. One shall stand, mighty Megatron. One shall fall.

And this time the fallen shall not be me.

I will give you the honor of choosing our arena.