Mercenary Guard Droid (B1) can stack battalions just as fast as Krayt dragon strips them.
Krayt Dragon normally follows an ability cycle of Venom spray, Burrow, Violent Eruption. Only 2 of those moves are actual attacks and B1 Mercenary Guard will take 1-2 turns in between moves especially early on. Venom Spray strips the most stacks due to giving a debuff but blind can basically cancel it.
When blinds are timed properly with the overhead slam you can get net positive in stacks of battalion per cycle. Krayt needs at least 4 bleeds to make it stick consistently. Armor shred from Fennec can also help make the fight shorter. With this interaction the B1 Mercenary basically solos single bosses in coliseum.
Be cautious of this as this can trigger an account ban due to "cheating" as I have.
To the Devs and customer support, when you have time do check the number of players who got banned due to this interaction as I'm sure there are a few of us already.