I think it's going to be opposite. One gets daily focus for 24hr only and renting a card for 2 days which one don't know the next focus will be same is absolutely loss. If the focus changed next day, you just rented another day for nothing but a loss. This is going to make higher leagues renting even more destructive as max level cards costs huge to rent and you just throwing another day of rental for nothing. Buying could be a solution but it's unlikely for average players to do as it's still going to cost over $20k to get some decent set of cards which one can't afford. Only good for age old players who got all those cards at max level and no need to worry about buying or renting.