Banana

About
The Banana is an Upgrade Item you can find in MKDS. It increases your Runspeed.

Obtaining
The Banana is found throughout the game, through Chests, Safes, Shops, Secret Rooms, Boss Drops, Multiplayer Rooms, the Star Room, and Item Rooms.

Effect
Bananas add 1 Runspeed each, and they max out at 10. Since you start with 18 Runspeed, you can end with 28 Runspeed.