Gor-Rok vs Hill Giant: who would win?

Hill Giant favored — Slight edge (~55%)

Gor-Rok · Warhammer Fantasy · Base

Tier

HIGH 6-C, up to 5-C

Attack Potency

Island Level, up to Moon Level

Speed

Massively Hypersonic

Durability

Island Level, up to Moon Level

Hill Giant · Dungeons & Dragons · Scion of Grolantor

Tier

6-C

Attack Potency

Island Level+

Speed

Relativistic+, up to Ftl+

Durability

Island Level+

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