Mushogatake Yosuga vs Fenris Wolf: who would win?

Mushogatake Yosuga favored — Slight edge (~55%)

Mushogatake Yosuga · Black Clover · Base

Tier

5-C, up to LOW 5-B

Attack Potency

Moon Level, up to Small Planet Level

Speed

Ftl

Durability

Moon Level, up to Small Planet Level

Fenris Wolf · Percy Jackson · Full Power

Tier

5-C, up to 5-B

Attack Potency

Moon Level, up to Planet Level

Speed

Massively Hypersonic+

Durability

Moon Level, up to Planet Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.