The Heckle Corner is a Special Section the Store that appears from time to time.

When it's there,  you can buy Heckle Bundles that give, you guessed it . . .  Heckles!

 Heckles are used to open special chests as many times as you wish. The special chests will also give out Avatar Heckles. These allow you to buy Uncommon, Rare and LEGENDARY avatars! The bigger the box you open, the better the odds of getting not only more Avatar Heckles overall, but higher quality ones as well.