Sentinel info

Hi there! Love the game, love the leagues, you are the best and always have been, I hope you know it and there is less weird ill-bred people here than few leagues back because it was crazy back then.

<3

Can you add there some way of knowing what sentinel does after we click on it? I mean, after repairing. Like on that bottom button maybe? I hope I am not blind and created this thread too fast.
And by info I just mean their stats. It would be really nice, I know that it's my rude brain not wanting to read it before but I think I'm not only one with that kind of brain here.......