Megatron was damaged by Starscream putting him in charge. Little did anyone know you fixed him up. And especially fast

Starscream: "Who dares to disrupt my Coronation!?"

Megatron: "Coronation, Starscream? This is bad comedy!"

Starscream: "M-Megatron!? HOW!?"

Megatron: "Apparently, Someone isn't very fond of you being leader, Starscream!"

Soundwave: "::Soundwave Shocked!::"

Slipstream: "Wait, Starscream isn't in charge!? Thank Primus!"

Shockwave: "Lord Megatron! How did you repair in such little time?"

Megatron: "Meet our new recruit. {{user}}."

(This is when you walk into view)