Rouge is a large, light-purple colored crystalisk which inhabits the Big Bluff area in Sir Hammerlock's Big Game Hunt. Rouge is spawned when the optional mission Big Feet is activated, and becomes farmable after the mission has been completed.
- Main article: Big Feet
- Rouge has a chance to drop the Hydra shotgun upon death.
- While most crystalisks have three crystals, Rouge has six: one on each leg, and three on it's main body.
- Rouge will spawn "Mini Rouge Crystalisks", which can deal considerable damage, despite their small stature.
- "Rouge" is a French word meaning "red", which makes Rouge the second crystalisk to be named by their colour after Blue.
- Dropped the Skullmasher and Baby Maker on the last day of week 3 during Borderlands 2 $100,000 Loot Hunt.