SMART PEOPLE PLEASE HALP MEH

Thank you for clicking this, and thank you for trying, however successfully, to assist me in advance!

I recently have been forced to take a break from League (saddest face emoji) and it will probably last until the school year starts up again. I was thinking about trying out a Razer Sabertooth Controller to play League. Yes, I know I'm gonna suck major tons of punctual kitten lice to start out with, and wut am I even thinking. But I do plan to practice on bots alot before I do anything drastic, because I do think I could get good at it (if I do it until Lvl 30, I'll have more Xp with the controller than with mouse and keyboard anyway) So, for any people who have any insight into this whatsoever, can I please get some help/feedback? Such as keybindings, or technical help

Thank you in advance again, here's a couple of boobies:

EDIT 1: And if you didn't check out the controller, it has 4 extra buttons, or 'paddles' on the back, just for clarification