Really simple, your loadout is all wrong. ALL you need is Mint retrograde (barriers) rewind rounds is god tier if lucky to get 1 Ahab Char with heal clip & burning ambition stuns all champs & heals you Boomslang fusion Full new techset armour (any new set works but Tec drops from solo ops so upgrades only cost glimmer) Solar subclass with the new solar super & phoenix dive, high class & weapon stat No exotics needed Run caldera, k1 or creation. Run past champs, unless you need revives, if it's precision kills challenge restart the mission,always do the challenge & finish before time runs out, set mods to just over halfway on b+ & you'll get A Once you get a hang of it it's very very simple.