“Increasing the uptime” of Inspire by one second will not increase her healing output at all. Brigitte will always be refreshing inspire during a team fight anyway. Even if the hps was increased from 16 to 16.6666667, this doesn’t change anything either.
I think repair pack should have a reduced cooldown of 4 seconds, but would only heal for 100hp.
I also think the cooldown of shield bash should be reduced to 5 or 6 seconds now it has been heavily nerfed.