An idea we've had for a while is to have sectioned off areas where you fight enemies that get stronger the more you kill. It starts off with a simple enemy, and slowly builds up to a very strong one (maybe at the end have a rabbit so it runs away). Once you've killed them all, you get very good armour or weapons for your whole team. The point is to have it take time, and be risky to accomplish.
An idea we've had for a while is to have sectioned off areas where you fight enemies that get stronger the more you kill. It starts off with a simple enemy, and slowly builds up to a very strong one (maybe at the end have a rabbit so it runs away). Once you've killed them all, you get very good armour or weapons for your whole team. The point is to have it take time, and be risky to accomplish.