King Jon Snow vs King Robb Stark

robb's tully/north army that faced jaime and tywin

vs

jon's current post season 6 united army of the north, free folk and vale of arryn

prep: none. they meet unexpectedly. something causes robb's army to charge

location: trident

vale of arryn

Jon kills Robb just like Robert killed Rhaegar,but this time the hammer is a giant.