First, May I suggest buying sets instead of reels?
Do you like RPM BLAST? If yes, try this, PP istring soft, it's identical to it. I've tested it yesterday (16g, full bed, 50lb) on my Pro Staff 6.0 85, and I've tested the rpm blast once before, same racket but higher tension (55lb) which felt like "iron" board.
Even on 50lb, the istring soft, was too springy, slick, crazy spin, POP, uncontrollable power should be strung higher (≥53lb) but even on 50 (and despite the elasticity) felt like iron board (100% same feel as rpm blast) strangely, my elbow feels great unlike 2 days ago when I had an old hybrid (nat on main), I have a "golf" elbow injury.
As any other co-poly for advanced players (powerful game/rally), and as the rpm blast, it loose it's magic after 1/2 - 1h, for recreational players it will remain playable for a very long time.
This string will be great on hybrid with nat/multi/syn.
I've tested the pp red devile, same racket, same tension, same gauge. Felt like "plastic" board (not iron board), very harsh on elbow, but when I strung it again on 43lb, felt much better, great control with good power, wasn't elastic still gives the plastic board feel, but better for elbow.