Look Who it Was Random video

Final Fantasy XIII - Alexander Eidolon Boss Fight How to Defeat Guide FF13 Walkthrough

1,243 views · Published 2 May 2015 · 3:56 · Indexed 27 October 2026

Channel: ƒ r u 7 7 y · 2015 · Gaming

Watch on YouTube

⚡ Final Fantasy XIII – Alexander Eidolon Boss Fight Guide 🏰✨

The Alexander Eidolon battle is a timed challenge where Hope, Lightning, and Fang must fill Alexander’s Gestalt gauge before the doom counter runs out. Success means unlocking Alexander as Hope’s summon. #FF13Boss

Objectives List 🎯

Keep your party alive with buffs and healing

Fill Alexander’s Gestalt gauge by using the right Paradigms and actions

Survive Alexander’s powerful attacks and manage the doom timer

Switch Paradigms efficiently to adapt to his attack phases

Trigger Gestalt Mode before the timer expires #EidolonBattle

Secrets List 🗝️

Paradigms like SYN/MED/SEN (Synergist/Medic/Sentinel) are key for buffing and healing at the start

Use Delta Attack (COM/RAV/SEN) and Relentless Assault (RAV/RAV/COM) to quickly boost the Gestalt gauge

Protect and Shell buffs help reduce damage and keep Hope safe

When Alexander uses Lofty Challenge, switch to offensive Paradigms to fill the gauge faster

Fang as Sentinel draws attacks, letting Hope and Lightning focus on buffing and attacking #SummonSecrets

Boss Fight Guide 🛡️

Start with SYN/MED/SEN to buff your party and heal up

Shift to Delta Attack or Relentless Assault to aggressively fill the Gestalt gauge

Use Combat Clinic (MED/SEN/MED) if party health drops dangerously low

Watch Alexander’s attack pattern: after a group of attacks, he pauses—use these windows to heal or buff

Keep Protect active on all members, especially Hope, to minimize risk

When the Gestalt gauge is nearly full, focus all attacks and avoid defensive Paradigms unless critical

Press the prompt to enter Gestalt Mode once the gauge is maxed, ending the fight #ParadigmShift

Enemies Guide 🗡️

Alexander: Deals heavy physical and magical damage, especially during Lofty Challenge

No adds, but his attacks can quickly KO unbuffed or unhealed party members

Sentinels (Fang) are crucial for tanking and keeping Hope alive

#HopeSummons

Keywords: Alexander Eidolon, Final Fantasy XIII, Hope summon, Gestalt gauge, Lofty Challenge, SYN MED SEN, Delta Attack, Relentless Assault, Combat Clinic, Protect buff, Shell buff, boss fight, Eidolon battle, Paradigm Shift, Lightning, Fang, Vallis Media, FF13 walkthrough, RPG, summon guide, no commentary

Alexander (Final Fantasy XIII Boss) Final Fantasy XIII Eidolon アレキサンダー (Arekisandā) Alexander Enemy FFXIII

Abilities
Doom, Lofty Challenge, Soaring Uppercut, Obliterator, Blast Punch, Explosive Fist, Double Punch

Notes
Yields to those who amass chain bonuses.
Yields to those who heal the wounded.
Yields to those who strengthen their allies.
See also: Alexander (Summon) “Hope! This is the kind of power you've got inside. And it's telling you not to give up. Trust me.” —Lightning
Alexander is a boss in Final Fantasy XIII. He is Hope Estheim's Eidolon, and he is fought by Hope, Lightning, and Fang in the Vallis Media, as a test to prove Hope's strength to him.

Story

Spoiler warning: Plot and/or ending details follow. (Skip section)

Days after the party arrives on Gran Pulse, they remain in Vallis Media with Hope opting to gather food with the Chocobo Chick. When the Chocobo Chick returns to camp in alarm, the party hurries to find Hope unconscious. That night, the party discusses the option of heading to Oerba to find a way to remove their brands.

Hope tells them to leave him behind as he is scared they will get hurt because of him and inadvertently summons Alexander. Lightning and Fang come to Hope's aid with Lightning telling Hope the Eidolon is not an ordeal but a gift, not there to kill his summoner, but to show him he has the power to get back on track and continue on.

Spoilers end here.

Battle

Alexander initially targets Hope with physical attacks. Like all Eidolons, Alexander inflicts Doom on Hope at the beginning of the battle, and instead of being defeated, Hope must fully fill Alexander's Gestalt Bar. Libra will reveal hitting him to get chain bonuses will cause him to yield.

Strategy

The player will need just three paradigms - Protection (SYN/MED/SEN), Mystic Tower (RAV/RAV/SEN), and Combat Clinic (MED/MED/SEN) - so one should be sure to create the paradigms before the start of the fight. The party should start off the fight with Protection Paradigm and cast Protect on everyone and follow up with Mystic Tower. When the party's health gets low they switch to Combat Clinic, and then back to Mystic Tower.

More from this channel