yeah, but it was the only option to put those blueprints for use. got a faction related mission so have to wit some hours in order to decline it without loosing standings. in the meantime, i've tried analyzing possible Destroyer fits for C1s:
[Cormorant, Unnamed loadout]
Damage Control II
Power Diagnostic System II
1MN Y-S8 Compact Afterburner
Medium F-S9 Regolith Compact Shield Extender
Adaptive Invulnerability Field II
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Light Neutron Blaster II, Null S
Core Probe Launcher I, Core Scanner Probe I
Small Anti-EM Screen Reinforcer I
Small Core Defense Field Purger I
Small Core Defense Field Purger I
Cormorant has a thing in which it has an utility high that allows to put the probe launcher without gimping your damage, Null gives roughly the same damage output of over 200 DPS as regular Antimatter while still having a good range despite the lesser tracking (over 500 rad/s is still high IMO so it shouldnt fail the hits), it can also get less than 100 DPS with regular iron as tradeoff for more or less the same range and no tracking nerf.
the main difficulty with the Cormorant is its tanking potential. the higher signature radius means it will get hit pretty often by sentries and cruiser spawns, passive tanking it gives over 50 DPS at peak and over 2K hitpoints with enough resistances to survive with a single invul. but this still leaves it with a nimble cap, which means that certain sites will mean warping out as the neuting cannot be mitigated nor there's enough cap to survive by properly managing the modules.
as for the other one
[Corax, Unnamed loadout]
Damage Control II
Capacitor Flux Coil II
1MN Y-S8 Compact Afterburner
Small Shield Booster II
Adaptive Invulnerability Field II
Small Cap Battery II
Rocket Launcher II, Scourge Rage Rocket
Rocket Launcher II, Scourge Rage Rocket
Rocket Launcher II, Scourge Rage Rocket
Rocket Launcher II, Scourge Rage Rocket
Rocket Launcher II, Scourge Rage Rocket
Rocket Launcher II, Scourge Rage Rocket
Core Probe Launcher I, Core Scanner Probe I
Small Capacitor Control Circuit I
Small Anti-EM Screen Reinforcer I
Small Warhead Calefaction Catalyst I
the Corax doesnt get the same dank damage as the Cormorant due to having to free one launcher slot for the probe launcher and is way slower (like, cruiser lvls of slow). however, the 3 free mids means it can get a pretty decend active shield tank, including the addition of cap battery. the reliable damage aplication and no cap reliance of missiles offsets the lesser damage aplication from focusing the hull into proper perma tank,with the Warhead Catalyst rig given a good damage boost in compensation.
if i were to compare those to what i've used before, i'd say the Cormorant would only serve for mission running (or as in the case of null sec, fleet combat), a Thrasher would be better for this as projectile weapons dont eat cap and it still has the same fitting options with better cap regen, lower sig and better speed.
i've never used a Talwar so i cant say how it would perform, but. it gets a third low which means it can either churn in a Guidance Enhancer/BCU or even go armor tank. the only thing that would be weird on it is not making use of the sig reduction bonus for MWDs. the Corax gets an application bonus instead and can only shield tank, but it more or less gets the same DPS.
UPDATE:
got blocked by another faction mission, so i think im gonna complement this with Distribution missions, there's up to L3 distribution agents for Caldari Navy so i fitted a Tayra and went straight to climb to that standing.
[Tayra, Villiam Kaardanen's Tayra]
IFFA Compact Damage Control
Mark I Compact Power Diagnostic System
Mark I Compact Power Diagnostic System
Mark I Compact Power Diagnostic System
10MN Y-S8 Compact Afterburner
Limited Adaptive Invulnerability Field I
Medium F-S9 Regolith Compact Shield Extender
Medium F-S9 Regolith Compact Shield Extender
Upgraded Thermal Dissipation Amplifier I
'Arbalest' Rocket Launcher I
EP-S Gaussian Scoped Mining Laser
Medium Cargohold Optimization I
Medium Anti-EM Screen Reinforcer I
Medium Capacitor Control Circuit I
yeah its not so fitted for agility but well, even if i didt it its still slow as heck so i'd rather add tank to it, passive tank in this case, and it still has enough cargo to fit even L4s (which are sadly all in lowsec for this corp).