I manage to do some things with gmd but for some reason, yeah it was a bit junky, with a lot of limitations everywhere.
I'll try meta_player thank you, but I already see a problem : the bar match limitation. Having to stick with segment of the same bar size is quite annoying.
My first Godot game was multiplayer and I'm currently working on a multiplayer RPG framework on Godot and I really could use some help on this one. I'm not a very good dev, but feel free to ask me questions, I'll try my best to answer you.
I found networking in Godot really strait forward and kind of easy even for a newcomer. And the server side conf is not that difficult to set up.