I will still advocate for use this archetype as hybrid caster (by hybrid i mean using usually non-caster class as caster, not by using spells and melee attacks one after another).
I agree that there should be some way to use stealth (bonuses to stealth speed movement maybe as multiselector to arcane spell failure?) and maybe something to use spells without go outside stealth mode (maybe something similiar to Distract ability from FDI universal tree? at least if it work properly).
I thought about spell which should be use for stolen spells from another classess' spellbooks, below i will write my sugestions which differ from original post (lots of them seems reasonable, especially if you want to use this class as force caster so MM, force and chain missles are obvious choice):
- Core 4:
* Grasping thorns (some aoe physical dmg and CC) [stolen from druid spellbook]
* Mass Suggestion (some another CC option) [stolen from bard spellbook]
* Greater Elemental weapon (just buff and utility) [stolen from artificer spellbook]
- Core 5:
*Word of balance (single target situational dmg) [stolen from druid spellbook]
* Disintegrate as it is now OR Banishment (dmg & IK) [stolen from arcane class spellbook]
- hipotetical core 6 SLA multiselector - or maybe something to use in previous core:
* Thorn Lance (AoE physical dmg in line) [stolen from druid spellbook]
* Cometfall (AoE bludgeon dmg and knockdown) [stolen from divine spellbook]
* Horrid Wilting OR new AOE missle spell - description below (another chunk of caster dmg) [stolen from arcane spellbook]
* Mass Charm Monster (some AOE CC) [stolen from bard spellbook]
* Dust of Confusion (another CC to choose) [stolen from alchemist spellbook]
* Arcane Tempest (force DoT) [stolen from artificer spellbook]
So as my suggestion for new missle aoe spell - i really like idea of MM spammer playstyle, but playing using only 1,3 and 4 spell level spells + some epic strike seems like something is missing and by that i mean scalling into higher heroic and epic levels. So i hope we could have higher lvl pure force missle-like spell with AoE option. It could work like Lesser/Greater Isaac's Missle Storm spells from good ol' Neverwinter Night game (the first one).
So lets say we have 1 missle (like 4d3 + 16, so it will be 2x more than force missle or so) per 1 or 2 CL, with missle amount capped at MaxCL or character lvl, but if this spell is cast near to pack of mobs, missles will spread between all mobs near direct target - so we have aoe potential and still we use Ambush spammable mechanic for each missle. Of course math is just for example. Another idea for this spell as someone already wrote it - just single target missles with exploding AoE after. By summarise i enjoy missle spells mechanic and see needs of higher lvl missle spell.
Another observation from testing on Lam:
Some spells (like feydark fan of shadowblades, druid thorn wave and Shiradi caster epic strike - Fey Lights seems to not proc Ambush dmg but i think they should as it is just dmg instance. Also i would love if Fey light could get better cone range, becasue now it is lots shorter than color spray and DL roar.
