User blog comment:Emptylord/Champion reworks/Butthurt Patch Notes/@comment-26163398-20160519174830/@comment-26163398-20160523162337

The problem with charging it is that Galio will typically engage with ult. If he's already been hit enough, then the enemy will have likely scattered already. The first thing Galio does in teamfight's is ult, then use his other abilities to clean up afterwards.