Does that one Queen's Bounty have you down? "Yeah it does. Twenty headshot kills with the Scout Rifle on Guardians is really hard. It's just such a weak gun! It takes so many bullets to kill a guardian even with headshots." No. I meant the other crappy Queen's Bounty. "15 Sniper Rifle headshots on Guardians?" The other crappy one. "200 Fallen headshots?" The other-other crappy one. "The kill three Devil Walkers? The one that's bugged so only the guy getting the killing blow gets credit.?" That's the one. "Yeah, what about it?" I have good news regarding that front! I found an easy work around and solution to trying to farm them either in strikes or in public events. "What!? How?" Well it's quite simple really. Start a patrol on Cosmodrome and book it to where you fight the Devil Walker when you play the Devil's Lair Strike. Not sure how to get there? Go right immediately after spawning in to get to The Divide area. With the doorway to your back and the open plaza in front of you, continue to go straight forward and slightly to the right. Keep going and you should start to see familiar territory. Once your in that area with the Devil Walker the rest is quite simple. Scout and Sniper Rifle up. Hop on top of the building right in front of you. Shoot off his legs then Sniper the exposed core and then go back to orbit. Then just rinse and repeat.