Thor (Toaru) vs Blight: who would win?

Thor (Toaru) favored — Slight edge (~55%)

Thor (Toaru) · Toaru Majutsu no Index · Base

Tier

9-A, up to 6-A

Attack Potency

Small Building Level, up to Continent Level

Speed

Sub-Relativistic

Durability

Small Building Level, up to Country Level

Blight · Dungeons & Dragons · Tree

Tier

9-A

Attack Potency

Small Building Level+

Speed

Hypersonic+, up to High Hypersonic+

Durability

Wall Level, up to Small Building Level+

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