I think the bimith hull certainly needs attention, currently it is too unwieldy and short ranged to be an overly effective raid choice, two milani's are better than a bimith by a huge degree (in my opinion the combat laser and kotha flights make the difference)
I worry that all the varients are turning into up-leveled bolter arrays of the same ship, lets take a look
Before the Juyaca, the abbai ships were a deterant, with massed close range fire power and precise beams to weaken the would be attacker at range.
currently the bimith needs the support of milani and lakaras to provide the long range fire power and since they bring their own quad arrays why take the bimith?
The easy answer is to give the Bimith a combat laser, but that means the ship is the same as every other abbai ship only a different size.
Next to create a raid level bolter varient, that is identicle to the existing varient but loses firepower for range, not a bad choice as a varient.
Another method is to create a IA/brakiri weapon varient, which is more tempting.
or change the quad arrays with a abbai global rule
So I propose:
Bimiari (Drahk war Combat Laser Varient)
Same as 2ed, but 4AD quad front and rear instead of 10AD and an additional 3AD Beam, precise with a 15" range
Or
Bimiaca (Drahk war Bolter Array Varient)
Same base stats, but replaced weapons for:
Quad Bolter array Front 12" Double damage, Twin Linked 4AD
Quad Bolter array Port 12" Double damage, Twin Linked 6AD
Quad Bolter array Starboard 12" Double damage, Twin Linked 6AD
Quad Bolter array Aft 12" Double damage, Twin Linked 4AD
Or maybe:
Bimioki (ISA Era refit)
Same base stats, but replaced weapons for:
Graviton Pulsar Front 12" AP 5AD
Quad Particle array Front 8" Twin Linked 5AD
Graviton Pulsar Port 12" AP 6AD
Quad Particle array Port 8" Twin Linked 6AD
Graviton Pulsar Starboard 12" AP 6AD
Quad Particle array Starboard 8" Twin Linked 6AD
Graviton Pulsar Aft 12" AP 5AD
Quad Particle array Aft 8" Twin Linked 4AD
Or my current favourite
Abbai Quad Particle Array Targeting
The Abbai's Quad Particle arrays are considered the ultimate deterrent, close range and with a tremendous fire rate the systems are as advanced as Particle arrays can be, and some say the abbai have hit the limit of what the technology can do, however recent developments in targeting by the abbai have made the weapons much more versatile and a larger threat than ever.
Abbai ships using Quad particle arrays may choose 3 fire modes when declaring targets, when using these they may not split fire unless other wise stated.
Wide spread, This Fire mode allows the arrays to split fire as normal, and uses the weapon as printed.
Focus Fire, this fire mode reduces range to 4" but gains the AP trait in addition to the Twin-linked
High velocity pulse, Range is increased to 16" but loses half its attack dice.
Some bits to think about prehaps?