DeletedUser174
Guest
It really bothers me regarding how much it cost to complete the knowledge tree now. it was high before but now it is almost impossible unless you use diamonds - which i can not. i have about 15k in granite and i need 75k to complete that section. i am slipping farther and farther behind because of this. I am trying to level up the granite buildings but that also uses my limited supplies. seems a bit unfair to set the fees so high