Gulk, until the release of Spider-Ham, was the only champion who had any counterplay against passive damage. It’s still an incredibly niche utility so he’s got plenty of use throughout the variants and other content. Outside of matchups that active his Face Me! mechanic, he’s okay. Not bad by any stretch, but nothing impressive either. He’s always a good pull because of how unique his utility is, but don’t expect him to like carry you through content alone