Ah? Now I see.
Apex Intensity. No no, easily the worst of the Apex line. I'm not saying it's a very bad ball, considering that the other Apexes are hard to match, since they're excellent. It's just that... .... there's a reason why your friend is selling the ball.
First up, I don't have one. Perhaps this puts a damper on my eligibility to comment but... WAHAHAHAH WHO DARES DOUBT ME ON EBONITE?!??!?!?!
Anyway, back to my point. I've only used the original Blue/Red Apex and am currently having a Adrenaline. From what I've seen and heard from a friend in Changi who bought the Intensity, it's not really that's good. It's yellow for one, and I don't like yellow.
It seems touchy. Lots depends on your release. If you're inconsistent like me, better stay away, get the other Apex instead. Lotsa over/under for a ball that's particle. And I'm not convinced the hitting power's right up there with the rest of the particles. I only enjoy seeing it rev up at the breakpoint, that I admit it outclasses it original apex. Control wise... urm.... I'll pass thanks.
But, that's just my opinion.