....what would your ideal Roto 4 ball arsenal be out of the current arsenal?

I'm planning on some major overhauls to my game this summer; working with a new coach & am thinking of going with a whole new line-up; or at least some new layouts for my current equipment.  Right now I'm throwing around 17 mph, with low-med revs (still working through an injured wrist)  My biggest problem is getting the ball to come back to pocket when there's carrydown & the lanes are in transition.  Most of this is inability to make correct adjustments; but some I think may be not having the right ball available.

My current balls are:

Rogue Cell (pin under ring, CG kicked out about 1")
Mutant Cell (pin in ring, CG stacked)
Rogue Cell (pin beside ring, CG stacked)
Storm Reign (pin in ring, CG stacked)

There's some obvious holes/overlap that need to be addressed, I know that.  So I'm looking for advise on what would be an ideal line-up to try to cover most of the bases.  Any advise is always welcomed!
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Unofficial Member Of The Canadian National Beer Drinking Team    

I never matched up well with the Cell line but I love Roto Grip

right now Im using
Nomad Pearl - pin up over bridge CG kicked 45 deg no weight hole

Dark Star - drilled exactly the same as the Nomad Pearl

Mars- pin slighly above ring CG stacked no weight hole

Oracle - drilled Rico (this is the least amount of jump off the dry for me but hooks more than the Dark Star and Mars over all)

I really like this lineup a lot
if I had to change I would maybe take away the oracle and add a silver streak SE drilled Rico or even a Neptune drilled Rico
(I use an original purple rhino pro for when the shot really starts to dry out and go away)