Godzilla (MonsterVerse) vs Firestorm (Pre-Crisis): who would win?

Godzilla (MonsterVerse) favored — Slight edge (~55%)

Godzilla (MonsterVerse) · Godzilla · Burning

Tier

HIGH 6-B, up to 4-B

Attack Potency

Large Country Level, up to Solar System Level

Speed

Subsonic+, up to High Hypersonic+

Durability

Large Country Level, up to Solar System Level

Firestorm (Pre-Crisis) · DC · Base

Tier

HIGH 6-B

Attack Potency

Large Country Level

Speed

Supersonic, up to Massively Ftl+

Durability

City Level

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