- "This walking lion-creature seems friendly enough, but something seems very unnatural about it - especially its face. Its claws seem sharp enough, however, to help you kill some monsters."
|Base Cost||Base DPS||Personal Upgrade Bonus||Global DPS Upgrade Bonus||Click Damage From DPS Upgrade|
|Courage Tonic||Lvl 10||Increases Leon's DPS by 100%.||He's pretty strong, but fearful of things. This tonic will help him overcome his fears. It smells like paint thinner.||4.000e6|
|Stronger Claws||Lvl 25||Increases Leon's DPS by 100%.||A more powerful replacement for Leon's current claws.||1.000e7|
|Lionheart Potion||Lvl 50||Increases Leon's DPS by 100%.||A magic concoction that allows Leon to truly believe in himself.||4.000e7|
|Lion's Roar||Lvl 75||Increases DPS of all heroes by 25%.||With his tonics and potions, Leon is finally capable of roaring like a real lion. This provides a boost to your entire team.||3.200e8|
- Leon likely gets his name from the Spanish term for lion, Leon.
- Leon's Courage Tonic upgrade might be a reference to the Cowardly Lion from the Wizard of Oz.
- Libertas's description mentions Leon: The air suddenly feels cleaner, and the sun shines more brightly. Being near this ancient gives you the sense that you may soon be able to do whatever you wish, and that your responsibilities and obligations to this world are not as relevant as they once were. Leon looks on at you with sorrow wondering if one day you might leave and never return.