>>19539481GF would never name it "Fighting". "Fighting" doesn't entail anything significant, Pokemon are already fighting; may as well call it "Battle" type.
If anything, it'll be localised as "Chi" type, the energy of living things, and have Special Attack focused moves (Like a Chi-powered punch)
Normal is general physical attacks, Physic is the power of the mind, Chi will be the union of two. Chances are it'll be SE against Ghost (like it needs any more weaknesses anyway, but knowing GF...)
