1750 pt Army List

1750 point army

Farseer (runes and 2 powers) Autarch (melta, mandi blasters, other stuff)
6 Dire Vengers ( Exarch, bladestorm)in wave serpent (lances)
 6 Dire Vengers ( Exarch, bladestorm)in wave serpent (lances)
 3 Night wings
 3 Phoenix bombers ( 1x Nightfire missles)

 I've been tweeking this list for a bit, tried a few games with just bikes and such... I'm planning a few games with this list. Thoughts?