[Concert Quest] Summer Sisters

Unlocks after clearing Act 2; Requires Vocal Point x30,000. Battle Start 1: Center Effect "Idol Star of the Heavens" Lv.10: The center position Servant gains the following buffs: Increase Critical Strength by 50%, Critical Star Gather Rate by 500%, and gain 15 Critical Stars each turn [Permanent]. Every Turn: One of three random effects (depending on remaining enemies on field): - Nursery Rhyme Summer Time (Arts): Increase Arts Card effectiveness for Nursery Rhyme by 50% (1 turn) and increase NP Gauge by 1. - Jack the Ripper: Summer Time (Quick): Increase Quick Card effectiveness for Jack the Ripper by 50% (1 turn) and increase NP Gauge by 1. - Jalter Santa Lily Summer Time (Buster): Increase Buster Card effectiveness for Jeanne d'Arc (Alter Santa Lily) by 50% (1 turn) and increase NP Gauge by 1.