Helioskrill Bandana?

So as you know, you can either get helioskrill by completing all 4 halo campaigns on legendary, or getting it through a gold rea pack, since completing the campaigns is quite time consuming, I was wondering if the bandana skull would work with getting the legend achievement, the bandana skull simply gives you infinite ammo. I really don’t want to have to restart after tons of grinding, so I haven’t started yet.

Using skulls like that shouldn’t pop the Legendary achievement, however, I believe they will still give you access to Helioskrill. I’ve had Helioskrill since launch and I used the infinite ammo/scarab gun skulls to beat Halo 2 Legendary solo.