First timer 1500p competitive

Hey all,
This is my first attempt at DA and a competitive list (I play very theme based bad moons and angry marines army's) so any comments welcome =)
here goes..

HQ
The Duke 150 150

Elites
True-born x4 48
blasters x4 60
Venom 55
splinter cannon 10 323

True-born x4 48
blasters x4 60
Venom 55
splinter cannon 10 496

True-born x3 36
blasters x3 45
Venom 55
splinter cannon 10 642

Troops
Warriors x10 90
splinter cannon 10
Raider 60
Splinter racks 10 812

Warriors x10 90
splinter cannon 10
Raider 60
Splinter racks 10 982

Warriors x10 90
splinter cannon 10
Raider 60
Splinter racks 10 1152

Heavy Support
Ravager 105 1257

Ravager 105 1362

Ravager 105 1467


not sure what to do with the last 33 points?

The Duke goes with the group of 3 True-born

as said above any comments welcome, cheers

Night shields on the warriors maybe with the splinter racks they want to be staying inside the transports so that could help. The downside to that is your venoms and ravagers won't have them and will be targeted first even more than they were going to be ...

Also you are wasting the dukes 3+ poison to a unit and reroll drugs choice may as well just get an archon with a blaster and shadow field save some points and then you could put night shields on the rest if you wanted?

I think Duke would be much more suited to one of the units in a Raider so that you make more use of his poisons.

Is your plan to use his Low Orbit Raid rule?

Thanks for the feed back guys.
The idea was for both the Duke and a squad of warriors to start out side there Raiders and jump in first turn. Sadly his boosts to drugs go to waste but hopefully I could use his Low orbit rule well to make up for that?
How powerful is Low Orbit Raid btw? looks good on paper but I do wonder if it good on the table.

Changes:

Replacing the Duke with an Archon with a shadow field and a blaster leaving the army with an extra 45p as well as the 33p that was already there,
will be used on night shields or flicker fields through out the army. Which is more powerful out of the two?

Low orbit raid is useful but you can't rely on it because we can't add a bonus to reserve rolls or land safely all the time like a drop pod mostly can.

Flicker fields give safety first turn and a save against ignore cover weapons after the first so they are very good. But night shields can keep you safe from rapid firing weapons which a flicker field won't do so much against weight of fire