Here's my crack at it:
Short list Imperial: 15pts per upgrade
1)Improved Sensors: +1 Leadership
2)Targeting Matrix: Weapons receive a left shift
3)Secondary Reactors: +2d6 AAF / +1d6 AAF and +5cm speed?
4)Plasma Boosted Batteries: All 30cm Batteries are exchanged for 45cm Batteries
5)Heavy Hull Plating: +1 Hit point
6)Armored Prow: Prow adds 6+ armor
7)Penance Shields: (As in WR17 >add) this allows it to not be a random roll that makes exotic upgrades risky. For example, if you roll penance shields and they don't apply that game because there is nothing they shield against.
<<<<add more?>>>
For +20pts you may take an exotic upgrade, due their rarer availability, the result is more chance of what the Rogue Trader found then what he would like:
Exotic List
Re-roll results that are not possible on the ship.
2)Alien Hull: (As in WR17 >add) *not intended for escorts
3)Eldar Holofield Tech: (As in WR17 >add)
4)Displacement Drive: (As in WR 17 >add) I dont get how these work...
5)Tau Tracking systems: (As in WR17 >add)
6) Macro Cannons (as in WR17)
7)Leaf on the Wind: Love it, I would tweak it to: "You may always attempt AAF, BR, or CTNH special orders, even if other ships have failed their command checks already. You may also re-roll the dice for any attempt to navigate celestial phenomena.
8)Expert Troops: +1 to boarding and hit & runs, -1 to hit & runs against this ship.
9)Extra Lance: +1 Dorsal 30cm Lance L/F/R *not intended for escorts (I recommend we make this 60cm. This is the "exotic" list we are talking about. A 60cm lance would be like getting a piece of admech technology on your ship. Meant for cruisers and up only.)
10 )Nekulli Energy Shields: +1 Shield, Nekulli shield technology is highly efficient and any ship refitted with them will not change their base size, even if this refit brings them from 2 to 3 shields. *not intended for escorts
11)Exotic Torpedoes: Add additional torpedo options to your ship. Roll D6:
1)Boarding Torpedoes
2)Kel-Dach Torpedoes (Melta Torpedoes)
3)Demiurg Torpedo Silo (Speed 30cm, arc Any)
4)Tau Torpedoes (Per Tau)
5)DE Leach Torpedoes (Per DE) (half firepower and round up)
6)Eldar Torpedoes (Per Eldar) (half firepower and round up)
12)Exotic Attack Craft: Roll D6: *not intended for escorts. Half any launch capacity and round up.
1-2) Thunderhawk Gunships (Replace all ordinance with Thunderhawk gunships following all rules for those craft)
3-4) Darkstar Bombers (Replace your bombers with Darkstar bombers following all rules for those craft.) *you must have already purchased bombers!
5-6) Manta Bombers (Replace you bombers with Manta bombers following all rules for those craft.) *you must have already purchased bombers!
