Choosing a class

[Deleted]

Hello.In the summer I will start playing WoW again.The problem is, I don`t know what class to choose.I will be mostly focusing on PvP(arenas).I know that I should choose the class that I like and I have some,in my mind,but maybe you can tell me a class that meets the following :
-I don`t have a preference between melee and casters.
-I want a class that has good defensive because I am not good into defending myself.
-I am not good at positioning myself behind enemies(so rogues and feral druid excluded)
-Good against casters?
So something that has a balance between damage and defensive.

What is your opinion?...Thank you.

[Zaelsino]

No one can really tell you which class to pick. It's all down to personal preference.