The Bombastic emote is an Rare Fortnite emote. Bombastic was available via the Item Shop for 500 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Bombastic Skin Details
Step up and show 'em what you've got.
Fortnite Bombastic Skin PNG Images
Here is the PNG images of Bombastic below!