Man. I need to send Rufus Isaac's way once he's done being the chickmagnet. (Stealing your shtick, isn't he Blunderboy?)
They need to spar since Isaac can keep up with Rufus and Rufus can mitigate the damage he does and hit him back with it.

But most of all I need to make it believable that they'd have a plan which involves Sentinel punching Isaac so he can run faster.