reverse band anything implies using the bands to take weight off the bottom portion of the lift. the further you are along in the lift, the more weight is being added because the band is contributing less and less.
you can use your imagination to set these up.
for deads, you can run the bands around a pin in the power rack and place the bar in them. depending on how much help you want, you can double the bands up, use different band sizes, raise the pin height where you loop the bands, etc.
I can only tell you to experiment and BE careful. it is a little awkward when you first start.
/irish