Thank you so much for the feedback! really need it.
Man i had this whole system of trolls mixed with goblins and they hold a huge rock/tree and slam dwarves with it, You could build walls every wave to make your up to 3 upgradeable Archers hit them more , but the time constraint cancelled lots of plans i had for this game , barely submitted it 1 minute before the deadline.
I made few updates since posting it though, but i'll have to wait for evaluation week before i add more stuff to stick to fairness.
Thank you so much again for the feedback!! <3