... and hephaestus gets a completely inconsequential buff
I'm just going to say it: the Hephaestus is underrated.
This, i don't get how some don't see the absolute devastation Hephaestus can wreak on the field when you build a ship around it with rest going to kinetics.
I often build around half of my conquests around dual hephaestus mounts and full kinetics bonuses and mods.
You can sweep an ungodly torrent of missiles out of the way while stripping down an onslaught in seconds,
all you need after that is hull killers say a medium or two doing frag and you can utterly wipe out even capital ships in seconds with it.
That said it isn't overpowered, certainly it needs a refit built around it it's a large gun after all but if you do it's a Beast!