Hero Dash pennant
From Twilight Heroes Wiki
Hero Dash pennant
Plural: Hero Dash pennants
Oh, this isn't for you, you're going to be running in the race, right? This is for your biggest fan. You have a biggest fan, right?
Miscellaneous Item
Item cannot be traded or sold
Autosell value: 2,000
Usable
Gives your sidekick understudy a new skill.
How Obtained
Past the Finish Line (exchanged for 50 Hero Dash ribbons)
Your sidekick is already basically your biggest fan, but now... they're gonna go all out.
Your sidekick learns a role: Hero Dash fan.