In the recent update finchly mentioned something about a enemy assuming a stance at one point, perhaps there could be a Psi-stance you could assume as the player that would apply a elemental damage type that would affect your melee strikes, possibly draining your focus meter when you make a strike, or as you said a temporary buff. (I imagine it will be a ultra glass cannon build, as high Libido, and lust with how QTE event's work will turn every grapple into a jump scare of thousand input arrows)