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Adventure

S1 Hard : Leo & Alpha — Outerplane Adventure Guide

By SevihUpdated 2025-05-25
Strategy Guide

Leo is a defensive boss who gains powerful shields and increases damage based on defense. His S3 can deal devastating AoE damage when buffed, making buff control essential.

Leo

Righteous Hero

Leo

LightLightDefenderDefenderLv.96
Immunities
Justice's Quad Strike

Justice's Quad Strike

Attacks an enemy and gains a barrier for 2 turn(s). The barrier strength increases proportional to the caster's Defense.

Courageous Protection

Courageous Protection

Increases all allies' Defense for 3 turn(s).

Loving Justice Dive

Loving Justice Dive

Attacks all enemies.
This skill's damage increases proportional to the caster's Defense.

Loving Warrior

Loving Warrior

(Passive Effect)
Greatly increases damage dealt to enemies when Leo is granted a barrier, and increases Defense proportional to Leo's missing Health.
When Alpha is alive, reduces Weakness Gauge damage taken by Leo by 50%.

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Tactical Tips

  • Bring and/or to negates Alpha.
  • Bring to prevent Leo to buff himself.
  • Whichever the one you use, be sure that Leo isn't buffed when he is going for S3.

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