Yeah I agree, I get 7th columns daily with that combo, it's just too easy.
My new thing is pushing enemies off the map, it's harder but not super hard. Got two 7th column the same match on Asylum using that strategy. That was a really fun skirmish game, made the enemy team rage quit. Looked them up later and they were all 6.0 average KD players like wtf Bungie there's no skill gap in your game dudes!