Rin Shinonome vs Earl of Lemongrab 3: who would win?

Rin Shinonome favored — Favored (~65%)

Rin Shinonome · Kaiju No. 8 · Base

Tier
7-A
Attack Potency
Mountain Level+
Speed
High Hypersonic
Durability
Mountain Level+

Earl of Lemongrab 3 · Adventure Time · Base

Tier
HIGH 7-A
Attack Potency
Large Mountain Level
Speed
Superhuman
Durability
Small Building Level, up to Large Mountain Level

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