[Auto] : At the beginning of your attack phase, if all the SIGNI on your field are (Blue Archive), you may discard a card. If you do, target SIGNI on your opponent's field gets -3000 power until end of turn.

(If a SIGNI's power drops to 0 or less, it is vanished as a rule-based action.)



[Relationship Constant]: This SIGNI gets +4000 power.