Board Thread:General Chit-Chat/@comment-38930215-20190326052327/@comment-26140304-20190329062557

Shion 2, Shion 4 Filler 5, Filler 6 Shion 1, Shion 3

Just as long as your delay is at 0 ms and Shions are in the same column top and bottom activating from bottom to top consecutively, they'll perfect spark. Remember for the two Shions (within the same column) to perfect spark with each other consistently, there must be two or more enemies since Shion has a moving animation.

Not exactly ideal to use four Shions in the same squad though due to the lack of important damage buffs, like Spark, crit damage, elemental weakness damage, etc.