Lightning Condui with double shock

For all my stormweaver players out there, it seems like ligthning conduit can actually consume both shocks with the ascendency node. I have yet to face a boss in early maps that didnt get 1 shot by a 2x 50% shock on him beeing consumed (for a whooping 2000% more damage on lightning conduit).

what support gem do you use for it

Would also like to know how you set this up and if anything has changed since last post?