Why is there so little information about this? I have a few concerns that I simply can't find anything on.
If I send troops from a village that has those troops in level 0, to a village that has the same troop in level 20 and then merge them, will they become level 20 as well?
Is there any limit to this, or can I just constantly train clubs in 40 villages and merge them all in one giant 10 million hammer?
Is the cost always 20 gold to merge (like in the announcement) or is it based on the resource cost?
Are you planning to improve small trainers when this becomes available? Because this change will (if limitless) make large/unique trainers infinitely better than the small ones.