Catalyzer, Pulsar, and Static Capacitor are all weapons of Gremlin origin, right? So it makes no sense why we knights can trade a couple Bark Modules for them, yet never actually see them in the hands of Gremlins.
Gremlins using IMF token weapons
Maybe just the 4* Radiant Pulsar (normal dmg and no status), and only a few gremlins would seen carrying them.
After all, the Pulsar is a handgun issued to elite squads of Ironclaw soldiers, so it shouldn't be that common.
There's a gremlin update coming. The possibility exists that the new series of Gremlins (or the old ones, with theoretical updates) will be packing heat. I'm pretty sure the Catalyzer line's flavor text says it's based on Gremlin technology rather than being an actual Gremlin creation, but the Pulsars are definitely a lore-friendly armament for potential gun-wielding Gremlins.
I can't help but wonder what ideas got scrapped for Gremlins in general during the development process given that they are, according to the lore, at least, a very versatile and highly mechanically inclined race.
NO.
ENEMY PULSAR/CATALYZER SPAM = WHO OPENED TEH HURT LOCKER!?
Oh good god, let's have a gremlin spam Polaris at us so we can dodge flying blast bombs.
Please, just... no... I mean, Polaris is already annoying to friends. Put it in an enemy's hands... *shviers*