Epic Anime Collab: Grand Summoners Welcomes Touma, Mikoto, Index, and Accelerator

The long-awaited Grand Summoners x A Certain Magical Index collaboration event has officially launched, inviting all players to summon iconic anime characters and dive into special crossover quests. For a limited time, the world of Grand Summoners collides with the magical cityscape of Index, Accelerator, Touma, and Mikoto—each bringing unique abilities and epic new animations to the battlefield.

⚡ Collaboration Characters

• Touma Kamijou: Wielding the Imagine Breaker, Touma offers versatile support and DPS, breaking enemy buffs and protecting allies from status effects.

• Mikoto Misaka: Known as the Railgun Ace, Mikoto delivers devastating AoE lightning attacks and can stun or paralyze groups of enemies.

• Index: As the magical specialist, Index provides team-wide buffs, healing, and unique defensive spells for survivability.

• Accelerator: One of the strongest espers, Accelerator unleashes powerful single-target and AoE damage, complete with defense-reflection skills and signature visual effects.

🎮 Collaboration Content & Features: The Full Breakdown

1. Collab Summon Banners

• Exclusive Collaboration Banners:
  Pull for Touma Kamijou, Mikoto Misaka, Index, and Accelerator—each with boosted rates on their respective banners.

• Rate-Up Details:
  Summoning during the event period gives you a much higher chance at getting these special collab units and their signature equips.

• Limited Signature Gear:
  Alongside the heroes, summon for collab-only weapons, accessories, and gear—these items grant unique passive skills, exclusive attack animations, and are themed after the anime’s legendary artifacts.

2. Crossover Story & Event Quests

• Original Storyline:
  Join your favorite Grand Summoners and Index characters on a new adventure with fully-voiced cutscenes and custom dialogue.

• Event Boss Fights:
  Face off against collab-exclusive bosses inspired by “A Certain Magical Index.” These battles require new strategies, with mechanics tied to the Index universe.

• Replayable Challenge Stages:
  Earn high scores, farm rare mats, and unlock boss rush challenges with additional drops and ranking rewards.

3. Event Rewards & Crafting

• Collaboration Gear:
  Earn or craft powerful event gear by collecting materials from special collab stages—outfits, weapons, and accessories for both Grand Summoners and Index characters.

• Enhancement & Awakening Items:
  Limited-time quests reward you with awakening souls, limit break stones, crystals, and all materials needed to max your new collab units.

• Login Bonuses & Milestone Rewards:
  Daily logins during the event grant free summon tickets, collab currency, and sometimes even exclusive Index-themed avatars or stamps.

4. Special Missions & Event Currency

• Mission Board:
  Complete collab-themed daily and weekly missions for extra rewards—crystals, gear tickets, and more.

• Event Currency Shop:
  Exchange earned event points or collab coins for exclusive items: unit shards, summon tickets, max-level gear, and special Index collab avatars.

5. Cosmetic Extras

• Exclusive Collab Avatars & Stamps:
  Show off with unique chat stamps, animated profile icons, and theme backgrounds based on Index’s cast.

• Limited Titles & Achievements:
  Unlock special in-game titles and achievement badges by completing event objectives.

✅ Why Play the Collab?

• Collab units and gear are only available for a limited time—don’t miss your chance to obtain and max them!

• Story quests and boss fights bring fresh lore, mechanics, and big challenge rewards.

• Even free-to-play players can earn premium gear and characters through consistent participation.

💡 Player Tips

• Use your daily free summons and event tickets on collab banners for more chances at rare units.

• Clear all event quests for maximum milestone and currency rewards—focus on crafting signature gear ASAP.

• Check the event shop regularly for limited items and collab gear before they rotate out.

Maximize your collab rewards with resource bundles and exclusive packs at GameMarket.gg—don’t miss the best support deals for Grand Summoners x A Certain Magical Index!

Recruiting Touma, Mikoto, Index, or Accelerator into your lineup? This Grand Summoners team building guide breaks down roles and synergy for slotting collaboration units into a full team.

For a full breakdown of what collaboration units are, how to get them, and whether they rerun, see the Grand Summoners collaboration units guide.