Id like some Class Advice Plase!

hello all


I would like to ask what is the best class for PVP and is most needed class for end game PVE?


Also what class will not suffer to much of a nerf an still be good in both PVP n PVE?


Can you describe me 2 class choices and how well they do in both PVP an PVE an arena or just PVP/PVE ?


and any other useful information you can give me would be great fully appreciated thank you.