Weiss Schwarz Rascal Does Not Dream Series Girl Carrying a Knapsack, Knapsack Kid SBY / W114-E097 Common

[AUTO] When you use this card's "Backup", if there is a climax in your opponent's climax area, choose 1 of your "Adolescence" characters in battle, and that character gets +2000 power until end of turn.
[ACT] [COUNTER] Backup 2500, Level 2 [(1) Put this card from your hand into your waiting room] (Choose 1 of your characters that is being frontal attacked, and that character gets +2500 power until end of turn)