its not as good as ghorn, but pretty close. the clusters it releases don't auto track like ghorn while the rocket itself does, so its good when the mobs are clumped up but if they are spread apart a little not as good (shrieker room for example). since it frees up an exotic slot though i think it wins out, especially since fucking xur hasn't sold ghorn since week 2.
if you are desperate for glimmer apparently taking a full group into gatekeepers hm checkpoint gets you from 0 to 25k glimmer in around 45 minutes, just keep super'ing all the vex elite adds then wipe and repeat. can do it solo ofc too if you have the checkpoint. i like the first mars mission though, you just kill 9 cabal elites and wipe and repeat.
well this motherfucker solo'd the entire new raid at level 32