when ur in a siege of a castle could be fun to add the option of opening castle gate (like in basic wb multiplayer)or destroy the gate like a destructible object.
So the guyz who are ataking castle can have the first option to take it with ladder (or destroy door) then once they are on the walls they can reach the "room up the castle gate" where u can open gate of castle like in multi and the people who are ataking castle can also destroy doors by punching it with weapons.
With those option maybe they will be less traffic jam or big pack bloked of bot

and even the one who def can make an atak on the assault troop by opening gate and ataking them when they are on ladder
