I like to be a jack of all trades and master of pretty much none. That's how I was in MK9 and IGAU and that's how I'm gonna keep it in MKX.
I mean, yeah, I had my homeboys, Ermac and Ares, they were my go to guys, but then I had my funsies characters - Sub-Zero, Shang Tsung and Grundy, Mi Amigo - Bane, my homegirl - Raven, my one tier whore - Green Lantern (I felt most comfortable using him against top tiers, k?) and then other secondaries just for variety.
In MK9 I could pick anyone from the cast (except Skarlet, never entirely got the hang of her) and do fine with them. Never got like with IGAU because I didn't have the patience for that game, but with MKX I hope to do what I did with MK9.
However, if Ermac is in MKX, I'll stay loyal to him and try make him my go to guy again.
EDIT: Also, The Cagemeister. He was my homeboy before Ermac, so if he makes it in (which I kinda doubt seeing as how dark and serious it's looking this time around), I'll definitely use him as well.