Guardsman is 2k+, no need to type ;p.
Anyway, when we were going duo with Anima he were always playing jungle. That was 90% success.
It's good if you have a guy to go duo.
About picks there is a difficulty, cause you know. 1100, they can't discuss, they will just tell you "you're last pick" bla bla.
I used to play Akali when I was at 1350-1450 but she was my main. I suggest you anyway to play a champion that you know how to play him (τον έχεις τερματήσει) and you think that you gonna succes with him. Stop raging ;d, mute everyone, don't speak. If you think that you gonna lose, surrender at 20 and next game.