The Spiky pickaxe is an Rare Fortnite pickaxe. Spiky was available via the Item Shop for 800 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Spiky Skin Details
It's a pickaxe with spikes. What's not to like?
Fortnite Spiky Skin PNG Images
Here is the PNG images of Spiky below!