Steamwing is a Deceptitrain that works for Hunter.
Steamwing was summoned to Earth by Hunter to obliterate Thomas the tank engine along with Diesel 10. But after finding out that Blitzer had betrayed Hunter, Steamwing said he would confront and kill Thomas himself.
Steamwing has a snooty and snoobish personality. He has no respect, no fear and no feelings of any kind. He has also taken a liking for Pinkie Destroyer.
- Fushion Cannon
- 2 Missile Launchers
- 4 Mega Blasters
- Dual swords
- He guest star in Thomas' Adventures in Transformers: Prime.
- Steamwing is also Pinkie Destroyer's boyfriend.
- He transforms into a AC4400C Dash-9.