Talk:Spring 2016 Event/@comment-25384753-20160512154017/@comment-25284111-20160512154654

S-rank once should be enough. Devs stated S-ranking two of the following debuffed the boss: E-5 I-node, E-6 A/G/L-node, S-ranking all 4 would give the debuff a greater effect. No time limit found on it as of yet.