>>11872935If I remember the little bios that came with that, Fractyl apparently figured out how to reverse-engineer what happened to Terrorsaur and created a substance called Furmanite (ha ha) that would do the same thing - but when he tested it on himself, the effects turned out to be permanent. Before he could bring it to Megatron, Packrat snuck in and stole the only other prototype, which he used on himself, resulting in both of them getting superpowers. Fractyl's data was destroyed in the struggle between the two, hence why no one else on either side geot superpowers.