You will not need to touch up your S30V blade in the field if you arrive with it already sharp. You should be able to breakdown two elk without a touch up. Although not necessary, I carry a collapsible hooked blade carpet knife for the hide cuts, it is faster, lighter and smaller than most sharpening systems. Cutting dirty hide and banging the edge against bone is your edge's enemy.
These types of blades: https://www.amazon.com/Home-Planet-Gear-Hook-Blades/dp/B0872J1TPP/ref=sr_1_4?crid=2GLL93HORLRLK&keywords=hooked+cutter+tool&qid=1673892291&sprefix=hooked+cutter+tool%2Caps%2C167&sr=8-4
