Fastar is a combination of Fasttrack and Lodestar's DNA. He is a free to use alien.
Fastar's body is that of Lodestar. His body has blue highlights rather than brown. He has a metal version of Fasttrack's head. His chest pattern is that of Fasttrack. His legs transition from Lodestar's to Fasttrack's, however he lacks the spikes on his legs.
He retains all the powers of Fasttrack and Lodestar.
He retains all the weaknesses of Fasttrack and Lodestar.