You know how to get the most out of your grenades.
Prerequisite(s): Proficiency with grenades.
Benefit(s): The save DC of any grenade you use is increased by 1. If the grenade has an item level 5 or more lower than your base attack bonus, you instead increase the DC by 2.
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.