Blast Off is a space shuttle in vehicle form, and the sniper for the Combaticons. He always loves taking down targets from a distance, and sometimes prefers to not scratch his paint job. He always seems to think himself above all the other cons, even Megatron. Unlike Starscream, however, he keeps these thoughts to himself and is always willing to make a special kill in the name of his superiority.

Blast Off's voice needs to sounds like he is always conceited, proud and boastful. You may use inspiration from either the US or UK dubs for Gordon in the Thomas and Friends CGI series. I recommend watching some episodes from Seasons 17-20 to get an idea for what I am envisioning for Blast Off.