There is no such thing as a best strategy just use what ever works for you and your team or pug every single one is viable.
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this is true and true of most of the raid - i've seen lots of different strats for warpriest, golg, sisters and oryx - some have more strengths than others but most still work if you get the fundamental bits right i personally "like" the one orb strat.- as it's a bit less stressful and as a spindle owner - i can get through most of my secondary ammo in one bubble anyways