Near instantaneous BFB - not possible right? Typical cooldowns are 10-15 secs on a high SP build, even with the help of determined.
But there is a way!! First off I have to credit Capri for this build some months back on his YT channel. I have taken the build and modified it for a GS229 AR. Here's how it works:
You'll need to craft a GS229 AR from the available blueprint with dominant, determined and commanding.
Your secondary can be a GS256 LWM4 with talented, competent and determined/ferocious.
This build utilizes the talent dominant, which lowers your skill cooldowns by 10% per kill whilst your signature skill is active.
The relentless backpack heals you as your BFB and seekers do damage.
This build works really well at NPC spawn points. Place your BFB at the spawn point, drop your seekers and then pop your tac link. As the NPC's spawn, detonate your BFB and take out several NPC's. Each NPC kill will reduce your skill cooldown by (dominant determined) = (10% 7.5%) = 17.5%. Get 6 NPC kills and your BFB is back IMMEDIATELY. Your BFB procs demolition expert which boosts your seeker damage by 20%. Your seekers will then finish off any stray NPC's and you can aggressively shoot with your almost 1200rpm ACR. Each kill also extends your tac link duration by 20% due to the commanding talent. This is a very powerful combo and in the hands of a skilled player could be used to produce some of the fastest challenging mission runs. If you want to get the hang of the builds capabilities, go to the Cavern and seek out NPC boss Fumes. Place your BFB at the spawn point and, pop your tac link and detonate as the NPC spawn. As there are 5 NPC's, you get your BFB back in just 2 secs.
This build shines in solo challenging missions where most NPC's can be 1 shot with your BFB.