Test run, havent tried on Sam and Meme; Would be better if rng could bless me with a non tortoise BS. Fast BS (More consistent Def debuff) = Better Tutorial Welt Sed's kink ( ͡° ͜ʖ ͡°)
A useful tech for Welt sustainers out there is what I would like to call "Turn Cutting" at 2:59 .... Basically cutting the boss' 2nd action with Welt's force infliction of Imprisonment .... works like a charm like SU's Nihility blessing "Spread the break type on enemies upon break" for turn cutting.