I rarely come across snake players (I have him as a secondary), but he's probably the hardest character to deal with with Kirby cause all his moves are very hard to punish and they push you back way too far back to do much when you're shielding. On top of that he's got C4 and Claymores and stupid snake mortar dashing and he's really hard to KO since his recovery goes very high and he's got super armor on his cypher (the lowest I could KO him at was a little over 100% with Kirby's Forward B). It's pretty hard to grab him as well since it's very unlikely that you'll be able to roll behind him and grab and his standard combo's have huge range. Copying his ability and using the gernades against him is the best thing I could do so any tips lol.