PoE builds similar to Creeping Frost Mines Pathfinder Mapping - Path of Exile 3.27

First time posting a build, looking for critiques on ways to improve it. Tried to use fairly basic gear to simulate. For 3.19. Core ideas, new 40% Mom+eldritch battery to solve mana and add a bit more tankiness and value to dual regen of inq. GMP to shotgun creeping frost. Daressos courage for 55% spell block/75 if blocked attacks recently. Things looking to gear for once it gets going- increased max fire res, get the last couple % left to cap suppression. curse on hit ring to free supports up for RF. Generally adding % increase

Only using 1 weapon, a dagger... to cast a spell, no offhand! That's funny isn't it? 4.5m DPS! I'm not sold yet since i'm not sure if clearing will feel nice with it, i'm still leveling the character, so far it's quite powerful What do you think? What other unique battlemage build idea you can think of?

I like leaguestarting Cold DoT occultist, and been toying with this PoB since vortex rework. This will work up to some point, but damage is a bit lackluster for voidstone bosses. Would appreciate some ideas on how to scale, without losing much on defenses. (pob got budget and default options)

Highlights of the build: -EB granted by Devouring Diadem with 40% MoM (buffed this league) -3k life with Petrified Blood and around 1.8k ES (you need 66% of your HP as ES (1980 in this case) to fully make use of 40% MoM, gotta pump that number) -Good regen and damage granted by Inquisitor -~50k armour with granite flask, ~36k without -100% suppression (nerfed affixes taken into account) -95% reduced effect of curses -Creeping Frost can shotgun, that's why we can calculate our damage as x5 in PoB -EB let's us use Divine Blessing setup using Devouring Diadem let's us rese