6楼错了,是这个,这一段明确说确实曾经是挖地虎
但Hall of Fame好像是一个概念合集而不是明确的世界观
Hall of Fame bio
Once a member of the { Constructicons }, Erector was rejected in favor of Hook because he wasn't green. After helping win the battle of Tyger Pax through the power of being a superlative bullet magnet, Erector became known as the top Autobot engineer, designing the Armada Laserbeak Surveillance System and the Real Gear Quick Action Weaponry. Transformers Hall of Fame