Terra of The Left vs Kamen Rider Calibur: who would win?

Kamen Rider Calibur favored — Slight edge (~55%)

Terra of The Left · Toaru Majutsu no Index · Base

Tier

9-B

Attack Potency

Wall Level

Speed

Supersonic, up to Hypersonic+

Durability

Wall Level

Kamen Rider Calibur · Kamen Rider · Pre-Series

Tier

9-B, up to 7-A

Attack Potency

Wall Level, up to Mountain Level

Speed

Massively Hypersonic, up to Massively Hypersonic+

Durability

Wall Level, up to Mountain Level

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