Tempest Golem vs Sully: who would win?

Sully favored — Slight edge (~55%)

Tempest Golem · Minecraft · Tempest Golem

Tier

7-C

Attack Potency

Town Level

Speed

Immobile, up to Subsonic

Durability

Town Level

Sully · Fire Emblem · Base

Tier

7-C, up to HIGH 6-C

Attack Potency

Town Level, up to Large Island Level

Speed

Superhuman, up to Massively Hypersonic

Durability

Town Level, up to Large Island Level

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