Forum:Should i get mordekaiser, Irelia, or leona?

Hay sorry about asking here >_> LOL main site forum policy are mean about new players posting.

I was wondering who should i get

I was oringaly going to get Irelia, because i like fast moving characters in games that can deal a lot of damage but avoid it as well.

but iv been doing so well with tank/pusher characters i'm kind of lost.

as for mordekaiser his lake of abbilitys that can stun, pull, or slow is kind of a turn off. Though he does have good armor. but i keep hearing from every one that hes been rendered usless after a patch.

Leona was on free play recently iv been doing well with her but her slow speed often gets me killed when im up agenst multiple champions so i can pull back fast enough.