Hollow Back Girl

Ranged damage bonus + fortitude damage bonus -- double trouble for Hollow's Darkling staff. Dav's Darts are teeeeeny tiny projectiles that don't look all that dangerous end up hitting like a truck before people realize what's happening.

Wall & Sneklan root to snag and isolate enemies. Smokecrown for utility to disengage, revive teammates, or get a sneaky execution in on a beacon.

Stalking amulet when you know you're going into a fight to add extra ka-pow to Dav's Darts.