Quick 1850 Deldar list.

Archon- Agoniser, HWG, SF, ST, WWP.

5 Warriors 1 blaster in venoms with dual cannons.
5 Warriors 1 blaster in venoms with dual cannons.
5 Warriors 1 blaster in venoms with dual cannons.

Razorwing Fighter 2 dark lances 4 monoscyth.
Razorwing Fighter 2 dark lances 4 monoscyth.

3 talos TL splinter cannons

Eldrad

3 warlocks

1 warlock Jetbike (Sword)
1 warlock Jetbike (Sword)

3 Jetbikes
3 Jetbikes

5 wraithguard with cannons.

1847/1850

Just a fun looking list I put together. Seems somewhat competitive. Have 5 scoring units, 2 big bad units, a Archon that can go off. (I've had him lose the SF first roll a couple times, But I have also had him chew through 30 marines by himself it's a gamble) enough Psykers to actually do something fun. Covers a lot of my corners, and has enough flexibility while maintaining some synergy. Eldrad and those other 3 warlocks will just be sitting in cover. I feel like there's enough threat to distract people.