The PWR Punch emote is an Epic Fortnite emote. PWR Punch was available via the Item Shop for 300 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite PWR Punch Skin Details
I'm the earth-quaker.
Fortnite PWR Punch Skin PNG Images
Here is the PNG images of PWR Punch below!