It's always something I've wanted to implement but to be honest with the amount of Legendaries released on Altar and the freedom of access towards fortification stones I don't really see what we could put on the tierd spender. Everything in our server isn't pushed behind some super heavy payment blockade like Aeria games so it's kinda just a bit un-needed I guess? If people have good implementation ideas we could considered it but I really just think everythings already so cheap in comparrison that I don't really think it would be very effective.