PoE 3.23 Affliction Channelling, Bossing builds

Core items: Weapon - Void battery = 30c Offhand - Prism w/ phys as ele corrupt = 40c Helmet - Eber's with +1 power charge = 1div Chest - 6L Shavs = 3div Gloves - Delirium gloves w/ exarch/eater influence, stats/res ~ 3div Boots - Ralakesh's impatience, high chaos roll = 100c Amulet - Ashes with 27% quality = 3div Ring 1 - Iolite base, pad out res/stats ~ 20c Ring 2 - Iolite base, pad out res/stats ~ 20c Belt - Graven's with malevolence implicit = 40c Core jewels: 3x AOE + Helmet EV charms (helmet one is optional) = 3div Energy from within = 40c Militant faith (Dominus) = 100c AOE + Wither ef

Feel like I hit a brick wall with this build, I got it to be pretty tanky and I can even survive t16 whisped maps and tank through some crazy mobs, but my DPS feels lacking. POB Linked below, looking for suggestions on how to take it farther from here. Have about 30-40 Div liquiid for upgrades, but I feel like itll take more than that to pump the damage up. Getting all charges beyond 11 seems prohibitively expensive. Is this just sort of the nature of this build, am I missing something super obvious? Considering re-rolling at this point for something w poison to clear juiced t16s and maybe