First appearance of Thundercracker - the earliest non-flashback appearance on record for this character.
First appearance of Skywarp - the earliest non-flashback appearance on record for this character.
First appearance of Bonecrusher - the earliest non-flashback appearance on record for this character.
First appearance of Hook - the earliest non-flashback appearance on record for this character.
First appearance of Long Haul - the earliest non-flashback appearance on record for this character.
First appearance of Mixmaster - the earliest non-flashback appearance on record for this character.
First appearance of Scavenger - the earliest non-flashback appearance on record for this character.
First appearance of Scrapper - the earliest non-flashback appearance on record for this character.
First appearance of Shockwave - the earliest non-flashback appearance on record for this character.
First appearance of Spyglass - the earliest non-flashback appearance on record for this character.
First appearance of Viewfinder - the earliest non-flashback appearance on record for this character.
First appearance of Astrotrain - the earliest non-flashback appearance on record for this character.
First appearance of Frenzy - the earliest non-flashback appearance on record for this character.
First appearance of Blitzwing - the earliest non-flashback appearance on record for this character.
First appearance of Bombshell - the earliest non-flashback appearance on record for this character.
First appearance of Devastator - the earliest non-flashback appearance on record for this character.
First appearance of Kickback - the earliest non-flashback appearance on record for this character.
First appearance of Rumble - the earliest non-flashback appearance on record for this character.
First appearance of Shrapnel - the earliest non-flashback appearance on record for this character.
The evidence
Claims here come from the story records for this issue, listed under Sources at the bottom of the file. Character hubs with full evidence tables are coming to this site.