- Brimstone is a Mini-Con from the Armada portion of the Unicron Trilogy continuity family (via the Universe toyline).
- Mini-Con 12-Pack (Multi-pack, 2008)
- Brimstone is a redeco of Classics Nightscream, in sludge green and off yellow, transforming into a winged dragon. He was available only as part of a K-Mart exclusive twelve-pack along with Backstop, Blight, Bodyblock, Boltflash, Cloudraker, Flatfoot, Heavytread, Knockdown, Makeshift, Skyhammer, and Suppressor.
- This mold was also used to make Dragoyell.
- Mini-Con (2008)
- Brimstone was also packaged individually and is available at discount chains such as Big Lots.
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