Luckily by the time you have to face her you have access to the m19 handgun.
Fighting mia in the attic.
Use fire aid and then move towards the attic and lower the stairs by hitting the red button.
To reach the attic you ll need to activate a fuse box in the living room.
How to defeat mia in resident evil 7.
Your fight with mia will first begin in the study of the guest house.
How to beat mia in the attic unfortunately mia got ahold of a chainsaw and now she s significantly more of a threat.
Upon arriving there collect the handgun from the table and walk around the attic.
Head back to the stairs up in between ethan will be again attacked by mia.