More/More Interesting Consumables + Consumable Slot

I would love to see a slot just for consumable items, and a wider diversity of consumables. How about one time use traps/CC, burst of strength or speed items, or other interesting effects? Some items might wreak havoc on game balance, but it would add an interesting layer to the game. Having a slot for these items would help make the choice easier, and always ensure you have a consumable available.