Uma Language vs Zoldeo: who would win?

Too close to call

Uma Language · Undead Unluck · Base

Tier

HIGH 7-A, up to 4-B

Attack Potency

Large Mountain Level, up to Solar System Level

Speed

Massively Hypersonic+, up to Ftl+

Durability

Large Mountain Level

Zoldeo · Fairy Tail · Base

Tier

HIGH 7-A

Attack Potency

Large Mountain Level

Speed

Sub-Relativistic

Durability

Large Mountain Level

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