Groundbreaker

Trivia

• 🗓️ Groundbreaker first appeared in The Transformers #40 in 1988 — that's 38 years ago.
• 🎨 Co-created by Bob Budiansky and José Delbo.
• 📚 Appears in 2 issues across 2 different series.
• 📈 Has appeared in comics for 37 years (1988–2025) — a true Copper/Modern Age mainstay.