Skill: Star Princess
Effect: For every perfect on a starred note, there is a 26% chance of increasing player’s score by 120 points. (Level 1)
Leader Skill: Cool Heart
Effect: Cool increases
I managed to get so many of my friends into Love Live I have no excuse of slipping out of this Love Live x SSP -thing, haha. I don’t think cool would necessarily be Astra’s main attribute but I’m biased towards Cool and all the main characters have been in all attributes anyway.