Artificial Valkyrie vs Scarlet Spider: who would win?

Too close to call

Artificial Valkyrie · Toaru Majutsu no Index · Base

Tier

HIGH 8-C, up to 7-C

Attack Potency

Large Building Level, up to Town Level

Speed

Supersonic

Durability

Large Building Level, up to Town Level

Scarlet Spider · Marvel · Base

Tier

HIGH 8-C

Attack Potency

Large Building Level

Speed

Supersonic, up to Relativistic

Durability

Large Building Level

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