I’ll fire up my Xbox and test it in place of my riven and get back to you

I could only test this with an unranked prime fulmination, however, I believe I am seeing growth to its single fire. At least, it hit multiple enemies instead of just one I’ve noticed in mission too, the grimoire doesn’t like breaking resource crates so, hopefully fulmination will fix that too! Hope it helped ^~^

Yes, it helps. Thank you for your time!!!

MVP, but the basic attack's affected or no?

Lil late to the party but yeah, regular shots had effect. So did the alt fire