Popp vs Rill Boismortier: who would win?

Too close to call

Popp · Dragon Quest · Base

Tier
HIGH 6-A
Attack Potency
Multi-Continent Level
Speed
Relativistic+
Durability
Multi-Continent Level

Rill Boismortier · Black Clover · Spade Kingdom Raid Arc

Tier
HIGH 6-A
Attack Potency
Multi-Continent Level
Speed
Relativistic+
Durability
Multi-Continent Level

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