u need a minimum skill of 19 or a minimum power of 80 if u meet either stat check u can win if u meet both u can get a perfect win (the difference is rather u beat him on your own or through brianna distracting him which in turn determines rather he respects u or is disgusted by u) as far as power boosts go u will need corruption to do so cause killing and eating people boost your power (wish we could fucking kill jared ) so if u wanna go the pure route get your skill up as high as u can to compensate for the lack of power
https://cdn.discordapp.com/attachments/833563117484113970/1174071939317366784/Of...
this explains it better than i can