Today admins changed the battle mechanics with out informing us players about it in the advance, this lead to heavy losses on soldiers since they made defence stronger; shooting range of defender’s troops is now affected by the level of the walls. Higher walls give longer range.
It is therefore no longer possible to
farm high level NPC cities with out taking a beating. Stonefall seems also be very powerfull now, killing a lots of soldiers at once so watch out cuourse this new rules apply when you are attacking players as well.
Read more about the patch
here.
PS: L10 walls might be worth to invest in.