Invokers offline... well a little bit of it.
If you go offline with your Playstation its still possible to enter the game. The shops and the main game modes are of course not accessible, but you still have your level, all your rings & gear and you can play the ruins of Amundabar. Its not much but i always liked those little DIABLO - style levels and used them to test the difference new weapons would made. And its nice that the game is not completely lost like PARAGON. Too bad though that all bought skins are gone... those need server access. :(