Step 1: get yourself No Turning Back Bow which comes with Ridiculous Accuracy. Step 2: Put in a Quick Access Sling mod Step 3: Pair it with the new exotic Eriana's Vow which btw has max Range no wonder why my teammates were getting Rip by that guy in IB. Also he had it masterwork so he could switch and 2 Tap all day. Step 4: No guardian can counter it unless they dodge right after he/she is hit with the arrow. I learned that the hard way. I can't say for the other classes. Don't even bother trying to gun him/her down cos before you know it your body is laying on the ground and your ghost is floating up to revive U. Now go try it and tell me if it isn't the strongest meta build. The end...!