The Nameless One vs Gargantuar: who would win?

The Nameless One favored — Slight edge (~55%)

The Nameless One · Dungeons & Dragons · The Ultimate One

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Relativistic+, up to Ftl+

Durability

Low Multiverse Level

Gargantuar · Plants vs. Zombies · Garden Warfare - Battle for Neighborville

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Massively Hypersonic, up to Relativistic+

Durability

Low Multiverse Level

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