Jet Nice Guy vs Flying Sword: who would win?

Too close to call

Jet Nice Guy · One-Punch Man · Base

Tier: 9-B
Attack Potency: Wall Level
Speed: Subsonic
Durability: Wall Level

Flying Sword · Dungeons & Dragons · Base

Tier: 9-B
Attack Potency: Wall Level
Speed: Subsonic
Durability: Wall Level

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