Radical
Swordsman

Mnemonic

A comet blazes across the night sky. A gentleman below unsheathes his katana — he's no ordinary noble, he's a swordsman. He leaps skyward and slices the comet clean in two with a single stroke, proving this gentleman's blade can cut even the cosmos.
Additional thoughts
Picture the gentleman in formal attire but with a samurai sword, standing on a rooftop as the comet roars overhead. The combination of refinement (gentleman) and celestial power (comet) forges the ultimate swordsman.
Quick recall
A comet streaks down and a gentleman draws his blade — only a true swordsman could slice the heavens in half.