Gragas Barrel Roll QoL change!

Gragas's Q deserves the same QoL of life change given to Ziggs's W. I am referring to how Ziggs's W can be activated mid-air in order to explode on landing.

ALL this would change is that the player would not have to mash Q in order for a barrel to explode. This change only makes players of Gragas feel better without increasing his power at all!