with this setup your base damage is 6471 pre-multishot

you can swap Motus for Nano-Accelerator depending on which better suits your playstyle, Motus does more damage though

your three loadouts are

• heat + corrosive
• toxin + radiation
• electricity + gas

each bleed effect will do about 15k over 6 seconds

heat will do about 22.5k over 6 seconds
corrosive will be applied 3 times per shot, sometimes 4

poison will do about 15k over 8 seconds, you'll get around 2 effects per shot
radiation is guaranteed to proc on the target

electricity will do about 5k
a gas cloud should do about 15k over 9 seconds