Iuno vs Alvarez Empire: who would win?

Too close to call

Iuno · Wuthering Waves · Arrow

Tier
5-A
Attack Potency
Large Planet Level
Speed
Sub-Relativistic+
Durability
City Level

Alvarez Empire · Fairy Tail · Top Spriggans

Tier
5-A
Attack Potency
Large Planet Level
Speed
Unknown
Durability
Unknown

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