Catalyze

Catalyze is a 2.1 unrated collaboration level created by Noctalium and ZephiroX, and verified by MrSpaghetti in over 22,000 attempts. It is the sequel to Zaphkiel. The worst fail he suffered is 92%. The gameplay is primarily made up of extremely difficult wave segments.

MrSpaghetti decided to reverify a more buffed Catalyze.

Trivia

 * The level had a total of 4/5 verifiers, with Noctalium being the first verifier.
 * It is currently said to be harder than Yatagarasu.
 * It is the sequel to Zaphkiel.