You can use the momentum of a mighty blow to reposition yourself.
Benefit(s): When you score a critical hit with a melee weapon against an adjacent enemy, you can immediately move 5 feet to any square adjacent to both you and your target. This movement does not provoke attacks of opportunity. This effect is in addition to any other critical hit effects.
Starfinder Character Operations Manual © 2019, Paizo Inc.; Authors: Alexander Augunas, Kate Baker, Simone Dietzler, Jennifer Dworschack-Kinter, Leo Glass, Sasha Lindley Hall, Amanda Hamon, Vanessa Hoskins, Jenny Jarzabski, Jason Keeley, Lyz Liddell, Luis Loza, Ron Lundeen, Crystal Malarsky, Robert G. McCreary, Conor J. Owens, Joe Pasini, Owen K.C. Stephens, Jason Tondro, and Landon Winkler.