Usually, the consumables I carry are almost always:
Slot 1: Stun Vials (excellent when you get surrounded).
Slot 2: Shock Vials.
Slot 3: Health Capsules.
Slot 4: Remedy Capsules.
If doing Jelly King: I go with Fire on 1, Poison on 2, Curse on 3, and Health on 4.