Silhouette PsyWar advice

[EisenKreutzer]

I’m lookingnto change ny character for our Pathfinder game, and I’ve decided to try a Silhouette build I experimented with a while ago.

It’s a trip build, and Ive gone pretty deep into tripping in terms of feats. But recently our campaign has mostly had abberations and demons as enemies, with a smattering of undead, and I’m a little worried that I’ll end up overspecializing and not get my moneys worth out of my feat selection.

I want to focus on getting AoOs with my shadows, but I’m not sure tripping is the way to go. Does the Playground have any ideas for other cool things I could do with this archetype?

[phlidwsn]

Teamwork feats:
Outflank (http://www.d20pfsrd.com/feats/combat-feats/outflank-combat-teamwork/), Paired Opportunists (http://www.d20pfsrd.com/feats/combat-feats/paired-opportunists-combat-teamwork/), Improved Outflank (http://www.archivesofnethys.com/FeatDisplay.aspx?ItemName=Improved%20Outflank).

The above plus Grasping Shadows and possibly the double shadow talent can create a buzzsaw of AOOs.

[EisenKreutzer]

I love those suggestions!
So if I ditch the trip feats, are there any other cool feats I could share with my shadows? Style feats maybe? Is there a style that meshes well with having two flanking buddies who get AoOs?