ok everyone has had trouble with rose medal farming right? Well it is as simple as this.
Step 1: have at least 1k arch and 1k war. Prepared to loose a couple of troops.
Step 2: find the closest lvl 1-3 valley near u. Dont listen to this specific valleyy and high lvl crap.
Step 3: attack the valley. say ur valley is lvl 1 attack it with 30 arch 10 warriors. lvl 2 60 arch 10 warriors and lvl 3 90 arch 10 warriors. leave 10 seconds between each attack u send make sure u take the valley then abandon it. i got my promos i needed with in 3 days doing this for a couple of hours each day.
If any1 would like a could get a report for u and post screen shot? Just ask.