Goht vs Mergo's Wet Nurse: who would win?

Mergo's Wet Nurse favored — Slight edge (~55%)

Goht · The Legend of Zelda · Base

Tier

HIGH 6-C

Attack Potency

Large Island Level

Speed

Supersonic+, up to Relativistic

Durability

Large Island Level

Mergo's Wet Nurse · Bloodborne · Base

Tier

HIGH 6-C, up to 5-A

Attack Potency

Large Island Level, up to Large Planet Level

Speed

Massively Hypersonic, up to Massively Hypersonic+

Durability

Large Island Level, up to Large Planet Level

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