These are last two edges cases on a 5x5 cube. I highly recommend learning them because not only can they be used on 5x5 they can be used on bigger cubes and cuboids making them very useful to learn.
This is a case you more than likely already know but I felt it only made sense to include it anyways.
Rw2 B2 U2 Lw U2 Rw' U2 Rw U2 F2 Rw F2 Lw' B2 Rw2
This is an easy, simple to recognize case.
Lw' U2 Lw' U2 F2 Lw' F2 Rw U2 Rw' U2 Lw2
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