ProtoMan.EXE vs Calasmos: who would win?

Too close to call

ProtoMan.EXE · Mega Man · Base

Tier
2-C
Attack Potency
Low Multiverse Level
Speed
Massively Hypersonic, up to Relativistic
Durability
Low Multiverse Level

Calasmos · Dragon Quest · True Form

Tier
2-C
Attack Potency
Low Multiverse Level
Speed
Massively Hypersonic
Durability
Low Multiverse Level

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