Salem Boss Guide Section 7

Submit Feedback or Error

Enemy Layout

Fatal Battle 1/1
Abigail Williams
Abigail Williams

Boss Statistics

Field Effect Level Halved: All Servants in the party (including Support) have their level halved, which will affect their HP and ATK stats.
Abigail Williams
Abigail HP
Unknown (Weak vs Alter Ego, Strong vs Berserker)
NP Bar

NP Type
ST (Extra Attack)
Up to 3 per turn.
Female, Humanoid, Servant, Divine, Heaven or Earth, Threat to Humanity
Break Battle ends upon break.
Skill 1 Prayer of Faith C: Chance to increase NP Gauge for all allies by 1. Increase NP Strength for all allies (3 turns).
Skill 2 Sanity Loss B: Inflict Terror status to all enemies (3 turns) - chance to stun every turn, dispels once stun occurs. Decrease DEF for all enemies (3 turns).(likely not to have this skill)
Skill 3 Witch Trial A+: Decrease NP Gauge for a single enemy by 20%. Decrease ATK for a single enemy (3 turns).(likely not to have this skill)
NP Extra attack against a single enemy.


  • Lower Difficulty: The enemy has a 5-bar Extra Attack NP, and does not need to be fully defeated to clear the battle.
  • Break first HP bar to win: You only need to break the boss's first HP bar to complete this battle.
  • Party's level halved: All Servants, including Support Servants, will have their levels halved (and their HP and ATK adjusted accordingly).
  • Class advantage rules:
    • Gold Alter Ego Alter Ego Deals 2x Damage and Receives 0.5x Damage.
    • Gold Berserker Berserker Deals 0.5x Damage and Receives 2x Damage.
    • Gold Foreigner Foreigner Deals 2x Damage and Receives 2x Damage.
    • All other classes are neutral.
  • Beware: Abigail only having a single skill (presumably) is a mixed blessing, as she is liable to spam it and use her Extra Attack with much more frequency than her 5-charge NP Bar may suggest. She is not unlikely to use it her NP Charge capability twice in a row.
  • Her Extra Attack is fairly lethal (especially considering her buffs).

Team Recommendations

  • Masters following the Caster class bonus objective can grind Abigail down with some solid Caster defensive support to outlast her damage.
  • Alter Ego-class Servants are highly suggested due to their class advantage in this encounter. On the other hand, try to avoid using Berserkers as much as possible.
  • Trait Bonus Damage (Divine, Heaven or Earth, Female) can help make the battle run smoothly if Alter Egos are in short supply. Some notable single-target NP Servants that fit this role include Jack the Ripper and Scathach, among others (listed in the table below).
  • As always, healing and defensive buffs are useful in making sure the party (with lower levels) will survive, with notable mentions being Mash Kyrielight, Merlin, and Hans Christian Andersen.
  • Keep in mind that 1/2 stats buff the effectiveness of Healing and flat Defense cuts.
  • Shown in the below videos, it is still possible to clear this encounter even when using a Berserker as DPS, as well as with low rarity Servants.

Video Links

Quick Servant Suggestions

- Recommended
Alter Ego/Class Advantage DPS
Abigail Williams
Caster DPS
Xuanzang SanzangIllyasviel von EinzbernQueen of ShebaNero Claudius (Caster)Leonardo da VinciMerlinMedeaGilgamesh (Caster)
Trait Bonus DPS
Enuma Elish
Healing Support
Defensive Support
Enjoyed the article?
Consider supporting GamePress and the author of this article by joining GamePress Boost!

About the Author(s)

Twitter: @NorseFTX

Content Director at GamePress. Passionate about fighting games, virtual/augmented reality technology, neuroengineering, and video games in general. Classical Piano Performance, Sprite Art, and Under Night In-Birth enthusiast.