Wall defense = pointless, you spend hours building defense just to have it wiped out in a couple seconds. Fix this now!
Troops - Troops need to die without food, they are not super human fix this, if you can't feed them you can't have them.
Supply Wagons - is just that a wagon with 2 men who can steal thousands of resources on one wagon. End this an army must help to get resources, or make castle troops kill them for being strangers to the castle.
Gold Vault - make one this pisses me off they can't steal my resources but they can take all my gold with one wagon. Really do I just leave all my gold laying out front saying Free? No fix this BS
Knights - if my knight can gain xp fighting, then a knight in a construction or research slot should gain xp for waiting his butt there for 3 days while I research or build.
Defense lvls - If 3 can kill a person or item then 1-2 should damage a lv 3 item not just get erased.
Gems - get rid of this feature it's pointless and useless, just increase Merlin Output he's smart enough to make more than one item in 24hrs!