After the Battle LLENN HC (GGO/SE50-E09H HC) SAO Alternative–Gun Gale Online–2 Premium Booster Card details

[CONT] Assist All of your characters in front of this card get +2000 power and the following ability. "[AUTO] When this card's battle opponent becomes [REVERSE], you may put that character into your opponent's memory."
[AUTO] When this card is placed on the stage from your hand, you may put the top card of your clock into your waiting room.
[AUTO] [CXCOMBO] [(1) Put 1 card from your hand into your waiting room] When "Cut! Kick!" is placed on your climax area, you may pay the cost. If you do, choose up to 2 of your opponent's characters, and those characters get -2000 power until end of turn.