Quote Originally Posted by Lyth View Post
Not sure if I've understood the question correctly, but if GB is the fourth hit in the window (i.e. starting with RA as the first hit), then you have the same number of GBs in the window as you would if you started with GB as your first hit. However, you also have one extra RB, because you fit in two full GB combos instead of one truncated one. You fit an extra 30 potency into the window by doing this (as RB is 230 potency, while SB is 200).
The normal rotation is FoF>GB>RA combo>RA combo>GB combo> RA combo, FoF ends. What if FoF>GB>RA combo>RA combo>RA combo >GB combo, FoF ends? This way you get the full access to that extra 1 tick from not applying GB while not sacrificing anything much from the FoF duration. This is merely my speculation but I haven't been testing it too much. It's only a potential 50 potency gain every FoF though.