hey Jannik i have some ideas:
gold armor for the player to
legendary weapons:
-golden axe -sword of death -blood sycle
ad one PvP server with an arena and a shop and you can buy weapons with coins you win in the arena
building parts and traps:
-castel stages -king's tower -surprise rock (if you touch it it wil blow up) -falling cage (a cage that wil fall from an tree)
one new map: lake