A pliable/elastic Wolverine would be awesome, a definite enhancement to his nigh-invulnerable bones and extreme HF, not to mention range.
Spiderfist is vague: what does that mean, chi-amped webbing? Immune to being cut? Logan's elasticity means webbing his claws in a compromising position (limited by normal joint movement) is no longer an option. And would even a superpunch hurt Clawtastic, given how resilient Stretcho and Logan are as themselves?
How hard can Fist hit? Harder than Hulk? I would think he'd need to.