After each dungeon allow players to rate their tank, in addition to allowing tips ontop of initial comission.
“5/5, my tank Moomooscream was quick, efficient, utilizied all of his defensives, and even offered the whole group a feast at the begging of the dungeon.”
You changed a lot of your post from when I viewed it and commented upon it. I wouldn’t mind rating players similar to Final Fantasy XIV and Overwatch (not the horrible shop update masquerading as a sequel) but to give those players actual in-game currency is a bit much.
Nerfing tanks is heading right back there. Valor cap too. It’s an actual waste of my time to do a dungeon with a pug at the moment, and it isn’t even fun with the nerfs. No point.