First drop the cloak, it gimps your setup and is really not needed. If you gank someone, you warp off. Create some safespots and keep warping from safe to safe for 15 minutes and wait for your aggro timer to clear. If your still camped by then, just log off for a bit.

Then your proteus setup. The idea is not bad, can use a bit of improvement though. Try changing it to something like this:

[Proteus, PvP - 100k Gank]
Damage Control II
Gallente Navy Magnetic Field Stabilizer
Gallente Navy Magnetic Field Stabilizer
Armor Explosive Hardener II
Amarr Navy Energized Adaptive Nano Membrane
1600mm Reinforced Rolled Tungsten Plates I
1600mm Reinforced Rolled Tungsten Plates I

True Sansha Warp Scrambler
Republic Fleet 10MN MicroWarpdrive
True Sansha Stasis Webifier

Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M

Medium Trimark Armor Pump I
Medium Trimark Armor Pump I
Medium Trimark Armor Pump I

Proteus Defensive – Augmented Plating
Proteus Electronics – Friction Extension Processor
Proteus Engineering – Power Core Multiplier
Proteus Offensive – Hybrid Propulsion Armature
Proteus Propulsion – Localized Injectors

Warrior II x10
Hammerhead II x5
Hammerhead II x5
Hornet EC-300 x5

You see what I did here? I switch the engineering subsystem for the power core multiplier. Gives you a lot more grid to play with.

Because of this you now have an extra gun, so you can drop a magstab and keep about the same dps. This gives you the ability to drop in an explosive hardener so you can switch your rigs to all trimarks. And you have extra grid to play with, so the second plate can be a 1600mm too. All in all this gives a huge increase in hp.

Also on a ship that costs this much, and looking at the mods you are using, at least use an amarr navy eanm instead of t2. They cost about 30mil, so it will not break your bank.

Another thing you could very well upgrade on is the trimarks. If you stick t2’s in there you’ll get a nice hp increase. They cost a bit though about 65-70 mil per rig.

Also get the zet300 and zet500 hardwirings to give you +3% armor and structure hp.

I use a similar setup to this. A little variation though:

[Proteus, Prioteus III]
Damage Control II
Centum A-Type Energized Reactive Membrane
Dark Blood Energized Adaptive Nano Membrane
Dark Blood Energized Adaptive Nano Membrane
Gallente Navy Magnetic Field Stabilizer
1600mm Reinforced Rolled Tungsten Plates I
1600mm Reinforced Rolled Tungsten Plates I

Corelum C-Type 10MN MicroWarpdrive
True Sansha Warp Scrambler
Gallente Navy Stasis Webifier

Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M
Heavy Electron Blaster II, Caldari Navy Antimatter Charge M

Medium Trimark Armor Pump II
Medium Trimark Armor Pump II
Medium Trimark Armor Pump II

Proteus Electronics – Friction Extension Processor
Proteus Defensive – Augmented Plating
Proteus Engineering – Power Core Multiplier
Proteus Offensive – Hybrid Propulsion Armature
Proteus Propulsion – Localized Injectors

Hammerhead II x5
Warrior II x5

Gives me 630dps with ~250k ehp.

@Quivering Palm
No Tengu fit because I can’t seem to find a Tengu fit that can up my Nighthawk yet. Seriously! The cloak, as Ombey explains, is just a necessity in guerrilla warfare “hit and fade”.

@Ombey
Correct, the CovOps subsystem won’t correlate with the “fighter” role.

Fitting the CovOps subsytems nerfs the Loki really badly, so it’s best not to.

And why you insist in using a Cloak? Why not the Cov Ops subsystem? Sure you lose DPS but if you plan to cloak you might as well do it properly! :-)

I can’t find the Cap-booster in your setup. ^^ … But aside from that, the setups look nice. I’m also looking forward to building a Loki for PvP. Maybe a Tengu for PvE…