I've never done this with epinephrine, but I've run two similar variants of this deck in the past, one of which I used in league play.
This was one of them (I ran it in 1.31, so the shards were colourless at the time. It's probably too strained on gravity quanta with them)
The other one I ran was an SNbow that I named asshole.dck I deleted the code because the 1.32 changes made it unplayable due to the shards needing coloured quanta, but it was something like this:
6x Supernova
6x Shard of Focus
2x Amber nymph
4x Discord
2x Animate Weapon
3-4x Shard of Serendipity
6-7x Entropy Pend, gravity mark