Chisa's sig or Lucy S0R0 and Lucilla S0R1?
I have S2R1 Hiyuki currently running with Lynnae S0R0 (Mist) and Chisa S0R0.
Though the damage output is good enough for me to clear all the endgame content, I am conflicted on whether to get Chisa's sig or skip it to get Lucy and Lucilla.
Therefore the question: is Chisa's sig a must have for my team of am I fine considering I want to get Lucilla later?
I am also kinda short on Asterites after getting S6 Amy and don't want to waste any pulls on less optimal things.
What would y'all suggest I should invest in?