
Originally Posted by
Omi☆
The chance is not random. The older servers have a fixed rate of a 1%. That means you have a 1/100 chance everytime you attack a valley to get a medal. The newer servers are really different, and an exact formula is still being worked out, but this is what some people have thought;
0.988 * (ValleyLVL / 5 + (INT / 1000))
Every medal is obtainable from every valley, so this is pretty simplistic.
Bookmarks