Korra vs Steam Smythe: who would win?

Steam Smythe favored — Slight edge (~55%)

Korra · Avatar: The Last Airbender · Cosmic Korra

Tier

5-C

Attack Potency

Building Level, up to Moon Level

Speed

Sub-Relativistic

Durability

Moon Level

Steam Smythe · Ben 10 · Base

Tier

5-C

Attack Potency

Multi-Continent Level, up to Moon Level

Speed

Relativistic

Durability

Multi-Continent Level, up to Moon Level

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