Sphinx (Re:Zero) vs Giant Water Beetle: who would win?

Giant Water Beetle favored — Slight edge (~55%)

Sphinx (Re:Zero) · Re:Zero kara Hajimeru Isekai Seikatsu · Arc 8 (The Witch of Greed)

Tier

6-C

Attack Potency

Island Level

Speed

Supersonic, up to Speed Of Light

Durability

City Level, up to Island Level

Giant Water Beetle · Godzilla · Base

Tier

6-C

Attack Potency

Island Level

Speed

Superhuman

Durability

Island Level

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