PoE Soul Siphon, Channelling builds

So with the release of the 'monsters deal 25% less damage, 50% more life' I think Assassin benefits more than anyone, especially because Opportunistic grants -20% less dmg taken when 2+ rares around, and 8% less from Infusion results in enemies doing 0.55x the damage. I somehow got 400k sirus DPS with severe restraint in terms of the items I chose not even counting the release wave damage. Scorching. This is obviously a template and not a full build but I'm surprised at how good the numbers look on this. Comments welcome.

Thread link: Current minimum shock effect (w/o Inpulsa, just from the tree): 15% (1 + 1.25 (0.1 + 0.4 + 0.5)) = 33.75% For some reason PoB doesn't account for the 50% of the mastery on crit. Should be taken into account for the minimum effect from ascendancy node. Will have to confirm in-game. Planned Inputs Layout: Molten Shell (LMB) - Assassin's Mark (5) - Lightning Tendrils (RMB) Shield Charge (Space) - Hydrosphere (M4) - Sigil of Power (3) - Frost Shield (4) - Vaal Molten Shell (M5) Ctrl: Flame Dash - Wrath Blessing - Auras

Edit: Sorry for no description. My daughter (who's 5 months) started crying and I ran from my desk without finishing. Basically the build utilizes mind of the council and you max out Mana. Scion appears to be best option, but you could probably swing it with the right pathfinder tree. Couple the maximum Mana with agnostic and you get some insane life regen. The only downfall is that you lose indigon which allows you to get health of from Mana flasks. The tree originally started out with me attempting to make an INT stacking HOW