It wouldn't be too difficult to make it a one-time-per-day refill of as many kegs as you've got. I think that's the way I'd probably do it.
I disagree with 'as many kegs as youve got'.
I take it one-time-per-day means all advy characters have 24 hours to click the 'get free keg refill' button? Festivals are only one-day/24 hours?
