Ranking orruk and grot compendium named characters!!!

[GorbadIronClaw]

Hi everyone!!! The title says it all: how do  you rank our beloved old green characters? And how do they worked for you in aos, if you use them? I don´t feel like I´m educated enough to do the rank myself, because I haven´t used all of them, not even close. I think Gorbad is great, his power/point cost value is very fair, Azhag in my opinion althougt having a good warscroll is greatly overcosted and Grimgor is nerfed in such a sad, terrible way... this is what I can tell from my experience. I would like to know your opinions and rankings folks!