I am very slowly leveling through my first alchemist life. It's a caster and I like my temporary HP and speed. For these reasons, I think I would like to stay in Green / Verdanite. However, it seems that I am giving up a lot damage by avoiding red / Crimsonite spells. Here's my experience so far:
1-8 was a struggle. For DPS, I tried using the T3 chemist SLA poison dot, Core 3 apothecary Inflict SLA, and a bunch of level 2 single target conjurations. And I thwacked monsters with my club.
At level 9 I picked up the first level 4 spell, and it seems level 4 has four nice yellow conjurations that deal solid AoE DPS and come with a debuff or CC.
At level 10 comes the second level 4 spell... and Ravenloft gear with a lot of extra spell power.
So here I stand at level 10 right now, feeling actually quite powerful at this point. Finally.
Looking ahead in the DPS department
* there's not much in the Apothecary tree. Spill the Bad Stuff could be decent in theory.
* there are no further DPS non-red spells ahead.
Is it feasible to stay without Red spells and SLAs in late heroics? It feels like I would have to give away tons of DPS for that.