Minor here is one of the best strategies in my opinion for creating attraction and giving her that bit of loss. Basically, as you are working your way through the venue. You are literally talking to everyone amping up your social proof and pre-selection as you talk to women.
By the time you get to her group she has seen you interact with other in this club setting. She is probably curious about you to say the least. After talking to them for about 5-7 minutes or so just eject. Just simply "It's a pleasure meeting you type of thing."
You demonstrate right there you are willing to walk away. Then you talk to the next available set nearest to you. Keep going.
One of two things will happen. If she is attracted to you because of your social proof, pre-selection, and your conversation she'll come over and reopen you which would be awesome! OR you can always reopen her later. She won't be as guarded the second time you talk to her, and she knows you are willing to walk away, and she could possibly loose you.
Give it a shot!
