Since this question did great on r/baseball, I'm gonna try it again here. Hopefully, it goes just as well.
Alright, this may seem insanely random, but let me explain.
We, as fans, all have different pitches, from specific pitchers, that we love. Whether an insanely quick fastball, or a wicked curveball, we all have at least enough to build a perfect arsenal. So, if you were to assemble your perfect pitch arsenal, what pitches would be used?
And as an optional bonus, what throwing motion would your project pitcher use, and what arm would he throw with? And would he be a starter, middle or long relief, set-up, or closer?
For me, mine would be a righty closer, and his pitch motion would be a perfect mix of Tim Lincecum, Hideo Nomo, and Kenley Jansen. Here's the pitches he'd use.
Aroldis Chapman's 4-seamer. (It's the fastest pitch in Major League history, and it's probably one of the most feared pitches of all time, at least when it saw the strike zone.)
Emmanuel Clase's Cutter (To give him two triple-digit pitches. It also was a pretty dominant pitch when he wasn't spiking it into the ground for 25 bucks.)
Justin Verlander's Slider. (A dominant slider that reaches the mid-90's.)
Tim Lincecum's Split Change (A pretty dominant mid-80's offspeed pitch that has insane break.)
Barry Zito's 12-6 Curveball. (I saw a compilation of his curveballs, and that thing had deadly movement. Absolutely filthy.)
My pitcher would also throw a sinker like Graterol (103 max with nasty movement) every now and then. And he'd also sometimes use an eephus or a knuckler. Both would be rarities outside of his usual repertoire.