Soul Link Guardian: A multiplayer build idea

Has anyone made a serious Link build so far? Because I haven't seen any and I think it's a cool idea in general. I 'd love to try one, although I don't have any people to play it with. Still, I decided to make a Link build of my own and see what people think of it and who knows, maybe some time in the future I'll be able to play it.

I went with Guardian because it's the best multiplayer class and Soul Link seemed like the best Link skill choice to supplement the team, given the choice of ascendancy. The build gives a whole lot of tankiness to the whole team, while not leaving offense out of the game and it can even generate charges for the whole team periodically. On paper, it seems like a great build, but I'm slightly concerned about self-survivavibility. It does have 13k ES, max resists (including chaos) and defensive stuff in general, but given that you 'll take hits for the whole team, ES can drop really fast at times and you can die and for that reason solely I'm not sure if it's good.

Here's the link to the build: https://pastebin.com/LST17ryi

So, what do you guys think?