Luckily by the time you have to face her you have access to the m19 handgun.
Fighting mia in the attic.
How to beat mia in the attic unfortunately mia got ahold of a chainsaw and now she s significantly more of a threat.
To reach the attic you ll need to activate a fuse box in the living room.
Head back to the stairs up in between ethan will be again attacked by mia.
You will fight mia twice in the game in the study in the guest house and in the attic.
Hit mia with the axe until she collapses again and the next step will be going to the attic of the guest house.
To get the fuse run back to the kitchen and as soon as you leave the other side is a chained wardrobe.
How to defeat mia in resident evil 7.