Idea : empty blueprint - costs 500$ when you click it, it gives you a menu to choose between 3.
Poison 💀
Fire 🔥
Ice ❄️
Poison damages enemies every 1 sec and does 1 damage everytime and lasts 5 secs.
Fire damages enemies rapidly but only does 0.5 damage every hit.
Ice freezes the enemy for 4 secs.