So i recently got a rose medal from a flat for the first time after hundreds & hundreds of attk's on lvl10 flats. It was also the first time i got lumber from a flat which i heard was also supposed to occure quite often.

My hypothesis is that you are more likely to get a rose medal from a flat that gives you lmbr. I've also noticed that if u attk the same flat, it usually gives u the same type of resource.

I also think that as the server gets older, they have the drop rates on things change. For example, after a certain time medals will drop from lvl10 things, then flats have a higher likelihood of giving out lmbr which increases the drop rate of rose medals. A week or two after that the drop rate goes down to 5%. There's probably more severity after that, eventually leading to the "old server" medal drops.