Simple one from a few days ago. Playing Edward Kim versus Blue Sun. Late gamish. Run R&D with one ice on it. Corp, at 14 credits. He thinks for a moment, and says "Well, I hope you can't blow this up" and rezzes a Curtain Wall. Bounce.
I have a Knifed in hand, and a Corroder and VoicePad (and some miscellaneous breakers/hardware) on the table. Count my credit pool. 9 credits. Click for credits twice, knife R&D, blowing up the Curtain Wall. Access... an Oversight AI. Apply hammer.
There's something about smashing 28 credits worth of value right in your opponent's face.