Rumble in Hurricane Fluttershy
|Mane||¤ Two shades of dark grayish sapphire blue|
|Coat||Light bluish gray|
|Relatives||Thunderlane (older brother)|
| Cutie mark|
|Voice||Annituuli Kasurinen (Finnish)|
Serena Clerici (Italian)
Yulia Perenchuk (Ukrainian)
Unlike most colts, Rumble has the same muzzle shape as most fillies. He bears a slight resemblance to "Shady Daze".
Depiction in the series
Season twoRumble first appears in Hurricane Fluttershy alongside his brother Thunderlane when Twilight Sparkle tests her anemometer and Spike gives a simplified explanation of what an anemometer is. When Rainbow Dash tells Thunderlane to be the first test flyer and he measures a wingpower of 9.3, Rumble gives him a look of impressed approval. Rumble appears once more before the first tornado formation attempt, informing Rainbow Dash that Thunderlane is sick with the feather flu.
In Flight to the Finish, Rumble appears beside Featherweight in the stage area where the Cutie Mark Crusaders practice their Equestria Games flag carrying routine for Rainbow Dash. In Twilight Time, Rumble appears mostly off-screen during the grand opening of Pipsqueak's lemonade stand. In Inspiration Manifestation, Rumble appears with his brother Thunderlane at the Foal and Filly Fair.
Rumble appears alongside Thunderlane in A Hearth's Warming Tail.
Rumble is a playable character in Gameloft's mobile game. His in-game description states, "Rumble is the calm before the storm! If he keeps working hard, one day he's sure to cause a whirlwind in Canterlot with his Pegasus prowess!"
MerchandiseRumble appears on the Season 2 poster. collectible card game, card #20 C lists Rumble's name with a trademark symbol and gives him the description "Rumble's big brother Thunderlane is one of the best fliers in Ponyville, so Rumble practices every night trying to catch up."
- "He's got the feather flu. He's down at Ponyville Hospital."
- — Hurricane Fluttershy