I'll start tho, I did find power at level 1 to be alright, boulder was almost one-hitting spawners but costs all your mana bar, I beat Golem but didn't reach the Warden, which felt alright for a very first run. Higher levels not tryed yet.

(previously given balance datas :)
Rub-a-Duck
Played lvl 20+ Geo in NG+1, found damages to be very insufficient

RubberQuacks
Played game start, no huge issues, found the Boulder to over-scale with items tho

Heyo, as the new basic attack is live, tje balance might fall to the other side, since projectiles are created for each enemy pierced. It should tho be a bit more '' fair'' for boss fights, as their big hitbox and non-pierceability make them take a single attack, but fully.
Tell me if you get a bad feeling about the new attacks or something!

So I will just link a video to me just cheating with trainer, while on NG+1. You decide youself if you feel it is enough dmg.

https://youtu.be/dIn0z3RXaPU

I've been to this guy in NG+1, with Geo, Ranger, Astro, Wizard and Sorcerer through Kelly's Bossrush mod, they don't deal any more damage than Geo, and actually die quicker :D

What are you comparing to Geo? like, what do you normally play in NG+?

I'm comparing it the classes which are in my opinion the best vanilla classes: Archer and Sorcerer

Dunno if you compare the skills for example: An ice orb can clear a whole room by itself.
The ranger has an Auto-Attack which gets faster while standing still but still can kill enemies out of your screen.
Sure the geomancer clearly aims for a different more defensive playstyle but please don't let the class end like the wizard :P