I'm still on the case with a terminator army and while I've looked at Deathwing I feel Grey Knights are more for me. This is what I've come up with:

Grey Knights 'Ghostwing' - 2,000 points

HQ

Grand Master Mordrak
4 x Ghost Knights - 3 x nemesis halberds & 2 x nemesis daemon hammers
Inquisitor Coteaz

Elite

10 x Paladains - 2 x psycannons, 2 x master crafted psycannons, 4 x nemesis daemon hammers, 4 x nemesis halberds & psybolt ammo

Troops

3 x Henchmen w/ Razorback - psybolt ammo
3 x Henchmen w/ Razorback - psybolt
3 x Henchmen w/ Razorback - psybolt
5 x Terminators - psycannon, 2 x nemesis daemon hammers & 3 x nemesis halberds

Heavy Support

Nemesis Dreadknight - teleporter homer & heavy incinerator
Nemesis Dreadknight - teleporter homer & heavy incinerator

Total: 2,001

This list has 20 terminators which half have two wounds each.

The list works by the dreadknights shooting up the board while mordrak comes in the rear out of los if possible. Razorbacks can lay down some supporting fire, though I am not 100% keen on them.

Paladins will deep strike and combat squad. They should deal with things well while putting out a decent amount of damage. They do fear instagib though.

The other terminator unit is just to add more 2+ armour saves into the unit. Basically they're a single wound paladin unit. I did consider adding a third Dreadknight instead, keep in mind mordrak can make these scoring or even the paladins.

Thoughts?