How to use the Defibro in R.E.P.O. (opens in new tab)

Forget fancy Staffs that let you bring Hogwarts to Taxman's cruel realm for the R.E.P.O. Cosmetics Upgrade has added one thing in particular that I was looking forward to since its announcement trailer: DEFIBRO. No longer must you rely on god mode or infinite-wealth-infinite-health mods to get you through tough times. No longer will you need to invite friends with bribes or threaten them with a good time. No, not while Defibro is around. This lil guy will become as important to you as Sam was...