- Rocket Raccoon was released on April 11, 2014, as the Adamantium reward for PVP Season 15.
- Rocket Raccoon is the first playable non-humanoid being on the game.
- If Rocket Raccoon doesn't have , all actions are replaced by Reload.
- Rocket Raccoon also appears in Groot's Recruitment Dialogue.
- Before August 15, 2014 patch, Rocket Raccoon was the first character where all his attacks were Quick Actions.
- Rocket Raccoon has a themed weapon: .
- Rocket Raccoon's first two moves BLAM! and MURDERED YOU! are a reference to his famous quote, "Blam! Murdered you!"
- His team-up bonus "Dr. Doolittle" is likely a reference to the name of the movie.