Sumi Skip

Sumi skip is a skip found in 2024 by zelpikukirby (sumi 墨 = ink in Japanese) where you skip the second ink circle the Gooper Blooper spits out, with this first iteration saving around .8 seconds (up to 2.5 with TAS). Shortly later slime found an RTA viable setup, then ink found a strat where you spam spray before grabbing the nose, saving another .7 and totaling around theoretically 1.5 seconds.

Its also possibly on Ricco 5, and its slightly more difficult. A tutorial can be found here by Lotfy.