My suggestions to buff them is too
1. Give them more reserves ( about 3-4 more rockets )
2. Increase the damage of the rocket ( by a substantial amount )
3. Most importantly increase the RELOAD of rockets,
4. Give them better tracking like a lot of better tracking.
I feel like I can give some advice after tormenting myself in them damn nightfalls so many rockets deflected and eaten by then barrier and overload champion s. So many rockets side stepped so so many 😔. I've been using zenobia and two tailed for quite some time in nightfalls and other daily activities.
Giving the tripod won't do much you'll be shooting 3 crap rockets and you might as well use a grenade launcher at that point
Increasing the tracking of the rocket will stop taken captain, harpies, or even enemies dodging the rocket just by walking or jogging even big ultra bosses dodges the damn rocket.