Octopath Traveler 2: Galdera (No Damage | No Nuts | Low Lv)

Below is a quick strategy for Galdera in Octopath Traveler 2. No damage is taken from the boss and no nuts have been used.

Party 1:
• Castti (Cleric) - BP battery + Aelfric as needed
• Osvald (Cleric) - Aelfric bot
• Ochette (Warrior) - Kill adds / buff / debuff / damage
• Hikari (Armsmaster) - Targeted Strike (Crit) + Damage via Lionheart's Axe

Party 2:
• Throne (Cleric) - Aelfric bot + Aeber damage
• Partitio (Scholar) - Alephan first turn on Temenos (then support)
• Agnea (Inventor) - Crit Scope on all enemies + Windy Refrain for turn manipulation
• Temenos (Scholar) - 1 HP Alpione damage build

Strategy:
• In Phase 1, with Ochette use Dreadwing monster to kill the minions. Each hit of monster has a 20% chance to kill the minions. If it doesn't kill all souls, use Hikari to clean up any remaining souls.
• After Souls are dead, break the Eye with Ochette and debuff/buff team as well.
• Then just Aelfric and deal damage with Hikari and Ochette to complete Phase 1.
• Even if you can't kill the Eye in its break period, the first turn the Eye wakes up just revives and eats the Souls, so you will have a full additional turn to kill the Eye.
• Phase 2 is pretty straight forward. Buff Temenos with other characters and then use Temenos' Sacred Effulgence skill to kill everything.
• Note that I used Windy Refrain with Agnea even though the turn order in video didn't require it, but it was just to show how the strategy will flow even if the turn order was different.

Pretty fun boss and I really enjoyed coming up with these strategies. Hope this helps kill the boss for you even at low levels.