Iroi is an S-Rank support Esper in Neverness to Everness (NTE) who specializes in healing, party-wide buffs, and the unique ability to revive fallen teammates. To get the most out of her kit, you need to focus on her ability to trigger Anima-based Esper Reactions while managing her Imagination resource.

Quick Build Checklist

  1. Signature Arc: Use The Wrong Gate to maximize Attack and boost team damage.
  2. Console Setup: Equip Speedy Hedgehog with a 4-piece legendary bonus to grant a 15% Attack buff to the party after using her Ultimate.
  3. Team Focus: Prioritize characters using Cosmos, Lakshana, or Anima elements to trigger Charge reactions.
  4. Awakening Priority: Unlock Strategy: Tit for Tat first to enhance off-field damage and healing.

Your choice of Arc determines Iroi's utility on the field:

  • Signature Arc (The Wrong Gate): Increases Attack by 16%. Healing triggers a 30% Anima damage boost for Iroi and a 15% damage increase for all allies for 20 seconds.
  • Best Gold Arc (Youthful Fantasy): Increases Break intensity by 60 and summons the Black Tome to increase Chaos damage dealt to designated enemies.
  • Best Purple Arc (Clear Skies): Boosts Anima damage for Iroi's Redirect and Ultimate skills by 20%.

For her Console build, use the Speedy Hedgehog cartridge. Aim for a 2-piece bonus of +12% Charge Efficiency and a 4-piece legendary bonus that increases all team members' Attack by 15% for 20 seconds following her Ultimate. Prioritize modules featuring Attack Percentage, Attack Rate, Crit Damage, Crit Rate, and Cycle Intensity.

Optimal Team Compositions

Iroi is most effective in teams that utilize the Charge reaction. She serves as a primary support for high-damage Cosmos Espers.

  • Premium Team: Shinku, Hathor or Chaos, and Esper Zero. This setup balances high DPS with necessary cycle building.
  • F2P Team: Esper Zero, Skia, and Edgar. This combination is easier to build through standard gacha pulls and provides a solid mix of Cosmos and Lakshana damage.

Awakening Order

Unlock Iroi’s Awakenings in the following order to maximize her support efficiency:

  1. Strategy: Tit for Tat: Boosts off-field utility and healing.
  2. Trait: Forgiving: Essential for utilizing her resurrection mechanic.
  3. Trait: Cooperative: Direct buff to all of Iroi’s healing effects.
  4. Iterated Prisoner's Dilemma: Improves Imagination regeneration while she is off-field.
  5. Trait: Retaliatory: Increases the potency of lambs summoned in the stead of fallen allies.
  6. Trait: Transparent: Provides a final team Attack boost based on her base stats.