This deck is based off the Six-Point Exploding Heart deck, I just didn't like the Ice makeup or the lack of (even 1) Jackson.
After play testing the original deck, I realised the Grail Ice would fit quite nicely, they have an incredibly strong early game synergy with rush. With that in mind I dropped all the external Ice, and brought in 2x each Grail. Until the Runner has the right breakers out, it opens excalibur up on every server in the early game, late game you drop it into your scoring server.
I've found no problem in getting that first Nisei scored, so from there it's a matter of rushing out your other Agendas.