PoE Templar, Cold, Duration builds without Ball Lightning of Orbiting, Devouring Totem, Dominating Blow, Firestorm of Pelting with custom stat filters

4.3k life, 2.1k es, 100% supress, 25k eva. Pretty happy at 60% delirious, but struggles at 22+ simu. I have a pretty good investment into this - and sitting at (maybe?) about 7m base dps, 12m if I swap in barrage. I've been very conservative with hits from the manaforged arrows, and not even considered the avian aspect damage. The damage definitely feels good, but I want to push it a bunch, and I'm really struggling to figure out where to invest. I can see a few obvious upgrades - double corrupted shapers touch, corrupted or

POB: The video is a T16 Dunes just alch n go. I couldn't decide on whether to start with shockwave totems or the hydrosphere Occultist so I decided to make a bad build that combines them both. Surprisingly, it has gotten me to endgame pretty smoothly and can take down pinnacle bosses. Uploading a video because a few people requested one. Edit: Note on a cool interaction, on-kill effects work with hydrosphere even though it's a totem build (bug?). At the cost of +1 totems from ancestral bond you can make it into a explosion build.