Early game use of Succubus

[Hellboy]

I've done some searching on Succubus, and found some useful tips, but it seems like many of them have to do with high end equipment. Anyone have any pointers to offer on using a succubus in early game?

I'm thinking cat charm and skull talisman, but eye of the void also looks tempting. Thing is, if I go w/ eye of the void and cat charm, then I have used up my 2 misc slots, and it seems better to have summoning item than the penetration.

Any tips are much appreciated!