How do you coquer a lv 1 npc in evony with archers?

i would send a good level 15 hero on a level 2 horse so it will only take for minuets and then send 500-750 archers with the hero and wave attack it (planned attackes 10 seconds apart) do that 4 half an hour and by then you would of conquered it ever time you attack you souled get 1 lion Madel