Your Supports affect all your front row characters.
Horn of Olympus is a Level 4 treasure in Storybook Brawl.
Support characters can be very useful, especially is they have Ranged attacks or convey additional abilities (for example Heartwood Elder or Riverwish Mermaid).
If you’re playing Pup The Magic Dragon then Horn Of Olympus is a must-buy
treasure.
Game Update History
0.67.4, January 2022: Changed from level 5 to level 4