I agree with Lupus' recommendation on the Primordial Magic, Lelu and Lilitu.
As a primarily Lilith player I've had very good success with the following for the 25ss games:
Lilith with 6 ss pool, 23ss crew
Primordial Magic (2ss) (extra card in hand, bonus transposition) (although Arcane Effigy is possible here for the 4ss if you don't mind the SS pool drop)
Lelu (7ss)
Lilitu (7ss)
Tuco (7ss)
However, most of my games run 35ss and I find the following works well for most strats and schemes:
Lilith with 6 ss pool 33ss crew
Primordial Magic (2ss)
Lelu (7ss)
Lilitu (7ss)
Lelu (7ss)
Tuco (7ss)
Tot (3ss)
I use lilitu to lure the targets into a Lelu, Lelu grinder, Tuco to from the shadows, objective grabbing and some sorely needed ranged attacks and the Tot for some quick objective grabs and in a pinch can grow the bugger into an Young for a bit more bite.
I've been experimenting here and there recently but always seem to find my way back to that tried and true 35ss list..