I have completed Body Bags and The Banshee in Night City with 100% HP many times, but the Skull Challenge never completes!

Challenges that require you to finish with 100% HP also require you to finish the battle without any reductions to your Max HP. For this reason, many players get stumped on Night City’s “Body Bags” and “The Banshee”.

These missions contain Warrior Choppers whose passive skill immediately applies permanent reductions to Max HP at the start of battle.

With that in mind, think about characters and talismans who can either protect you from this effect or increase your Max HP beyond what was lost before the battle ends.