/ic/ - Artwork/Critique

>>6618659
>How common is this?
It's very common. "Good artists copy, great artists steal."
But it honestly doesn't matter if your character has the same powers as someone else's character.
Just look at Omni-Man from Invincible and Homelander from The Boys.
They're both pretty much Superman clones but what makes them their own unique character is their personality, how they use their powers and their influence on the plot.

Just make sure your character looks and behaves differently, as well as use that unique power in a slightly different way.