hi guys i want to know if i can play with my chars at my freind computer or i need to upload them in a usb key ??

thanks for the awnser !!

afaik they are stored in cloud (if you have it enabled) so you shouldn't need to use USB stick.

though better safe than sorry and use USB stick

so i need cloud to play with or it just like diablo 2 ?

you have a steam version of the game?

if so, go to Steam -> settings -> cloud -> [x] Enable Steam Cloud

after that is done, you just launch the game once and it should upload your character saves on steam cloud (as far as i know)

you dont have to have Steam Cloud enabled, but then you need to use USB stick to transfer saves from one computer to another