Story boss · Chapter 1

Siren Weaknesses and How to Beat It in FF Resonance

Siren is the Chapter 1 boss waiting at the peak of Siren's Tower, and her 20,000 HP is a big step up from the bosses before her. Her Charm turns your own party against itself, so stopping it matters as much as damage.
Level
11
HP
20,000
Location
Siren's Tower
Chapter
Chapter 1: Trailing the Truths
Type
Avian

How to Beat Siren

Before the Fight

  • Get two Monk's Prayer Beads and put them on Rain and Fina.
  • Equip Cloud and the Warrior of Light for Lightning damage.
  • Aim for level 11 or higher, her own level.

Siren Strategy

Keep Your Tank and Healer Charm Free

With the Beads on, Rain keeps tanking and Fina keeps healing even when Charm lands on someone else. Losing either of them to Charm is how this fight goes wrong.

Hit Her With Thunder

Cloud and the Warrior of Light give your attackers Lightning skills. Tronn has Thunder too, but Rain and Lasswell are physical hitters and Fina belongs on support.

Save Ascension for the Break

Pick Cloud's Ascension as your Resonance whenever she staggers. It hits her very hard.

Let Rain Draw Her Attacks

When Rain is healthy, have him Provoke her. Fina then only needs to keep one person alive instead of four.

Siren Weaknesses

Weak: extra damage and staggerResist: less damageAbsorb: heals itNull: no damage

Siren

Fire-
Ice-
LightningWeak
WaterResist
Wind-
Earth-
Light-
Dark-
Recovery-
Can inflictBlindParalysisSleepSlowDeprotectDeshellDebraveDefaith
ResistsPoisonSilencePetrifyBerserkConfuseInstant DeathCharm

Siren Boss Info

Drops and Steals

Drop
Magicite Shard
Rare drop
None
Steal
None
Rare steal
None

Siren FAQ

What is Siren weak to?

Siren is weak to Lightning. It resists Water.

Where do you fight Siren?

Siren waits in Siren's Tower, from Chapter 1.

What level is Siren?

Siren is level 11 with 20,000 HP.

What does Siren drop?

Beating Siren gives Magicite Shard.

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