In this video guide I will show you how to defeat the Invading Executioner in the Howling Pit. There is a resting spot nearby so make sure to go there first before fighting the boss. Now you will want some anti slow items or ability for this fight
for sure. Other than that I used a lot of attack increase abilities for this one.
She has a few basic swing attack which are slow and easy to dodge. Just get behind her for a few hit before backing away. She has this nasty move
where she spins around her pole-arm unleashing balls of water that will leave you critical if not dodged. Then right after that she can do a charge attack if you are far enough away. Make sure to time these just right because these will leave you almost dead also. Other than that she had a few other moves like a stomp and some other pole twirling which are weaker attacks. Also try to get some hits in when your partner has the aggro. Once she is defeated the achievement will pop.