Leon Cromwell vs Nut: who would win?

Nut favored — Slight edge (~55%)

Leon Cromwell · Tensei Shitara Slime Datta Ken · Base

Tier

6-A

Attack Potency

Continent Level

Speed

Relativistic+, up to Massively Ftl+

Durability

Continent Level

Nut · Percy Jackson · Base

Tier

6-A, up to HIGH 6-A

Attack Potency

Continent Level, up to Multi-Continent Level

Speed

Nigh-Omnipresent

Durability

Continent Level, up to Multi-Continent Level

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