Viper Union patch SP build.

If I did that, would it be finish off barrage and then guard crush?

Yeah, after that I'd do:
1) Barrage (bossing)
2) Guard Crush (Bossing, marginally useful at LHC)
3) Laser (shave off another 5 hits to charge on reg, and 1 at bosses. Also reduces # of extra mobs needed to make it "better" than DS)
4) Time Leap (4 more points to shave off 20 min CD)
5) Speed Infusion to 10 (Longer timer means easier to coordinate buffs with party, lines up with Dice)
6) MW to 29
7) Hero's Will
8) Speed Infuson (Maxed)
9) Nautilus to 29?

I still haven't figured out why Lucky Dice got changed to have a 180 sec Duration and 180 sec CD, but level 1 Double Lucky Dice is 184 sec Duration and 200 sec CD (lolnerf).