Shas'O Kais vs Zagreth: who would win?

Too close to call

Shas'O Kais · Warhammer 40,000 · Events of Fire Warrior

Tier

10-A, up to 8-B

Attack Potency

Athlete Level, up to City Block Level

Speed

Subsonic, up to Relativistic

Durability

Athlete Level, up to City Block Level

Zagreth · Godzilla · Base

Tier

10-A, up to HIGH 6-A

Attack Potency

Athlete Level, up to Multi-Continent Level

Speed

Athletic Human, up to Massively Ftl+

Durability

Athlete Level

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