This one is my favorite.
Flux consumption is high but controllable, knowing when not to fire your main weapons is key. Dual Plasma Cannons do 750x6 energy damage in one volley - even the heaviest armor melts away quickly. Its certainly not an ideal in every situation type of variant but its not bad and it fits my playstyle very well.
And yes, you could add a useless harpoon/sabot with the remaining 1 OP.
went into simulation with this variant, beat a onslaught without breaking a sweat. flux consumption was too low (good thing, lol) for my likings.
(coulnt resist the 0 next to the shield upkeep and since im fitting it to slug it against a single other ship why not)
my own version with more pew pew, no armor dmg against onslaught yay
admittedly it was harder (and more time consuming, maby) to kill the onslaught with this. kinda hard to see through all the pew pew with this loadout, lol.
Faiter's Elite ii wassent as impressive against the onslaught but it seemed like a more versatile model. i actually like this better since its got more pew pew, haha.