I'm good thank you. I am clearly a noob nothing more.

You mean melee champ i assume?

I would avoid Yi if you are new to melee AD. It is actually very easy to swing one way or the other with Yi... He is just too squishy, and have the tendency to overextend due to alpha strike and his movement speed. Tryn is a stronger version of Yi I would say. He is harder to mess up.

Garen is actually a really good beginner melee champ cuz he is strong laner and his skills are intuitive. He is not a overall great champ tho. Nasus is good for practicing last hit with melee.

Melee champs that really have the potential to carry the game includes Tryn, Irelia, Riven, Udyr and of course some other ones depends on your play style.

Try some low difficulty champions like Ashe, Sivir, Tryndamere, and Master Yi.

Fizz period. alot of burst,can lane jump and dodge turrent hits and escape almost like having an extra flash with trickster his ultimate is devastating and is almost a auto kill when teaming up for a kill with another champ because it also slows the target

^ Fizz is AP
Since you're new, I wouldn't reccomend Vayne, Yes, she is one of the best AD carries, but she requires a very high skill cap due to her squishyness. If you like playing AD carries like I do, then do what I did when I first stared, I played some of the easier/more forgiving AD carries such as Ashe, Cait, Graves ect. You have to practice last-hitting. In a lane against another carry, you have to win the Creep battle and make sure that you out-farm them. Once you get very good at last-hitting, and you have a full AD rune page, buy Vayne. Once you know Vayne's limits, you will shredding everything that stands in your way.

You can get tristana for free by liking riots facebook page, she's good for ad and can boost her as. This is if you're looking for a carry. Melee I'd agree with those who said Tryndamere and Yi

I would agree with Tryn and Yi for melee, they are pure ad/as melee types, and for ranged, Ashe or Cait are also good to try, they build ad/as and are both easy to pick up... (trist is actually better off building on-hit items rather than straight AS thanks to her already having an AS boost).