Best 4 chars team after update

hi there

i m an old player and want to return game but many things changed. 6 to 4 max chars must be big impact in gameplay so i need your help.

what are the major changes in game are there still many players in dodge server and any tier list or advice for best 4 chars for pve...

see you in game.

ps there is a new game of ankama is it popular now which game do you suggest wakfu dofus touch or waven by population