Sugilite vs Gon Freecss: who would win?

Sugilite favored — Slight edge (~55%)

Sugilite · Steven Universe · Base

Tier

HIGH 7-C

Attack Potency

Large Town Level

Speed

Relativistic

Durability

Large Town Level

Gon Freecss · Hunter x Hunter · Adult Gon

Tier

HIGH 7-C, up to 7-B

Attack Potency

Large Town Level, up to City Level

Speed

Massively Hypersonic

Durability

Large Town Level, up to Small City Level

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