@JeremyECrawford is it the intention of the Repelling Blast warlock feature to interact with any size creature and provide the knockback?
— Nathaemius Varrowe (@dmvarrowe69) July 1, 2016
Repelling Blast works on a creature of any size. The feature would tell you if there was a size limitation. #DnD https://t.co/6eZbh9tF7R
— Jeremy Crawford (@JeremyECrawford) July 7, 2016