I think this is kind of a crappy idea but I will post anyways in case anybody likes it.
-How about there being buttons in the advance training hall which spawn a random monster instead of just those weird looking robots. There would be some buttons that the player would click (doing the poke or pointing animation) and would spawn the monster they clicked on. There would be different icons (fiend, gremlin, undead etc.) and they would get a random spawn depending on which button they clicked.
-For example if I clicked on the button of fiend, I could get a Trojan or a devilite or a pit boss, but you could not spawn a monster if another monster has already been spawned so that they would not overflow the combat area.
Thank you and leave your opinion and if you have some ideas below.
-Yeya
mreh +1