Before the war, he was a Construction Worker, and then in the war, on Earth, he took a Construction altmode, as an Homage to his past/Nostalgia. Wrench decided to create the Autobot Specialist Team, on Cybertron, as he wanted his own team, He was a bit younger back then. Cosmos and Grenjet saw flyers, but didn't join, until after Wingsoar and Salus did. He and Wingsoar met, and got to know each other, and she was the first person on the team, then Salus joined. Then the group spread, since Wingsoar told most of Cybertron about it, and a Prime (Knightimus), Speedometer, and Engine joined. It got popular, and Jazzimus complimented the team, before he left in the New Light. When the Dark Energon destroyed Cybertron, and got to the core, Wrench made a ship, with his other friends, and they joi