Sivir vs Ultra Concentrated Ether Light Sphere: who would win?

Sivir favored — Slight edge (~55%)

Sivir · League of Legends · Base

Tier: 6-B
Attack Potency: Country Level
Speed: Subsonic
Durability: Unknown

Ultra Concentrated Ether Light Sphere · Fairy Tail · Base

Tier: LOW 6-B
Attack Potency: Small Country Level
Speed: Unknown
Durability: Unknown

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