The rarity of Sizzling Charge is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Sizzling Charge is a skin for Storm Spirit. The skin was added to the game on May 20, 2015, it was created by Spudnik.
Sizzling Charge has been recently added to the game, which makes it rather popular with the game community.