Balerion vs Mitama: who would win?

Mitama favored — Slight edge (~55%)

Balerion · Game of Thrones · Base

Tier

LOW 7-C, up to HIGH 7-C

Attack Potency

Small Town Level, up to Large Town Level

Speed

Hypersonic

Durability

Small Town Level

Mitama · Puella Magi Verse · Base

Tier

LOW 7-C

Attack Potency

Small Town Level

Speed

Massively Hypersonic

Durability

Small Town Level

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