My idea is to add a mark 5 of sword, hammer and archer, and an electro version of the raptors. Because my idea is to make an electro version of them, if you get hit by their weapons you get more damaged than a normal sword and you get stunned (both because of the electricity). And then make a challenge of it, if you win the challenge, you will be able to get a upgrade that you get the ability to reach out with your hand and shoot lightning bolts that does damage and stuns your enemies. And a new trap, if you walk on it, it will count down to 0, and when it reaches 0 you get electrified. That was all of my idea, hope you like it!