I found out that the bloodied scarf is handy against the dragun : r/EnterTheGungeon
Using the bloodied scarf, you can teleport behind the boss wall mid-battle : r/EnterTheGungeon
SUMMERTIME STAPLES – Kick Pleat
World of One Sixth Product Details
Steam Community :: Screenshot :: It's time, only Casey, Crisis Stone, and Bloodied scarf. "There is no joy in the gungeon - the mighty lich will strike out."
World of One Sixth Product Details
Enter The Gungeon - Why the Bloodied Scarf is Top Tier - YouTube