I'm struggling to think of a more viable set for the Bamboozler than the MK-II that we already have. For each successive version, neither the sub or special can be repeated, so having a disruptor is out of the question. Maybe we'll get the overused point sensor/Kraken set again. It wouldn't be unthinkable, considering the Wasabi Splattershot got the standard Pro's loadout.
... Maybe sprinkler and Bubbler?
Oh god what if it's burst bombs? There will be literally no charging on this weapon, it'd play like a long range, low spread brush: tapping the R then RZ to bomb/poke. -or if you could catch someone by surprise, launch a fully charged shot and follow up with a burst bomb; even the lightest of grazes should constitute a splat, especially if you're stacking Damage Up (which you should be if this set were real). I'd be having an internal conflict between using that or the MK-II. ...I suck with both, but it'd be motivation to try anyway.