Training days are war days' practice, and weekly donations add up

Training days now sit in the record as days of the war week like any other: members play the same four war decks, and training days are where they get reps in before each deck can be played only once on a war day. Rebuilt training days now split where your clan's own race rolls its days, so late-night battles no longer land on the wrong day. A clan's member timeline in compact form no longer shows negative donations across the Monday reset: it adds up what each member gave across the window. Contract 7.1.17-7.1.18.