Help 2d throw Gernade

Ive been looking everywhere guys I have a 2d character and I want it when i press on my xbox controller(X) button for a gernade to be thrown in an arc way. thnks

I googled and looked within this forum and havent found anything

hi sir I am no expert specially with xbox controller but i was searching for some angular problem for my game also and i found this, hope this can help or point you into the right direction:

http://answers.unity3d.com/questions/778549/xbox-controller-angle-of-fire-incorrect.html