Just something that might help to see if icons are plagiarized:
Drag their images (as uploaded to the hive) into a google image search bar.
Google will upload the image from the hive and search for images of the same size. If none are found, it will tell you there were no images of the same size with the same color scheme and the same-ish pattern.
ouch I didn't screenshot my works..
Right now I can't do Icons because I am restricted to do some tiring things like making icons..I can only message you through my phone and those icons were created in my phone also. I have to wait six months or 2 months at least to recover from operation. So, I'm sorry really. I don't have evidence, you can reject it, anyway, I will stop creating icons
It's a bit cartoonish, and not were warcraft-like in style, but you can fix that. Add a bit of texture and use less blend, to make it more rough. High contrast is also something that is used a lot in warcraft icons.
Overall, the icon looks nice You should just define the sword more, so that it stands out, since right now the sword and mr. Pit Lord kind of blend together a bit. So paint a shadow behind the swords upper part so it overlaps the pit lord. Just like a dark glow. And you can always set that layer to overlay or multiply, since that will probably make it look better good luck!