Orson vs Vex: who would win?

Orson favored — Slight edge (~55%)

Orson · Fire Emblem · Base

Tier

HIGH 8-C

Attack Potency

Large Building Level

Speed

Superhuman, up to Massively Hypersonic

Durability

Large Building Level

Vex · Minecraft · Base

Tier

HIGH 8-C

Attack Potency

Large Building Level

Speed

Below Average Human, up to Subsonic

Durability

Small Building Level

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