N.I.G.E.L. vs Mr. Freeze (Burtonverse): who would win?

Too close to call

N.I.G.E.L. · Godzilla · Base

Tier

9-B, up to 6-C

Attack Potency

Wall Level, up to Island Level

Speed

Superhuman

Durability

Wall Level

Mr. Freeze (Burtonverse) · DC · Base

Tier

9-B, up to LOW 7-B

Attack Potency

Wall Level, up to Small City Level

Speed

Superhuman, up to Subsonic+

Durability

Wall Level

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