Thanks Mesh Hong!
Your Minor Fell Taint looks fine.
The questions I find myself asking though are:
- how likely is it that the group will be using psychic attacks against them?
Not likely, in retrospect. Perhaps I should change the "squishy" mechanic to something more likely to happen. I can't think of anything viable... Any suggestions? The player entering the game just created a warlock with a bunch of psychic attacks out of sheer coincidence... so it is now pretty likely that the mosters will be getting hit with psychic attacks.
Even if they do, how likely is it that the Minor Fell Taints will be standing next to each other so that you can chain kill them?
More than likely, their tactic is to use "Descend Upon" to get the damage bonus, so they'd be in close proximity to each other.
Other than that I don't see a problem.
Encounter wise you are using a budget for a level 4/5 encounter, this shouldn't be too much of a problem for your PCs, but there will be a lot of daze effects floating round that might cause some issues.
8-10 Minions*31xp/ea=248-310xp
2 Thought Eaters*125xp/ea=250xp
1 Warp Wender*175xp=175xp
Total=548-610xp
So this is right on budget for 4-5 PCs at level 2 (which is what I think you meant) since a level 4/5 encounter would be 700-1000xp. The daze effects I'm not really worried about, I want a status effect in the fight. I'll offer an immediate save when the inflicting attacks hit so things don't get so heavy-handed on the PCs.
On a side note I am not sure why you have a level 1 PC with the Level 2 PCs. 4e is generally designed to have all members of the group at the same level. (but then you probably know that).
We have another player joining us tonight so I am considering starting him at level 1 like the other players did. That is the only reason for level discrepancy, although I'm reconsidering. I'll give him the option of level 1 or level 2 and let him decide. If he takes level one I'll give him a magic item to help compensate.
Update: The player chose to be level 2 so that solves this issue as well... I'd say all ends are tied up, but I'm always open to suggestions!