Home News Artoria Caster 'Castoria' Guide: Skills, Synergies, Top Teams

Artoria Caster 'Castoria' Guide: Skills, Synergies, Top Teams

Author : Bella Apr 27,2025

In the vibrant world of Fate/Grand Order, Artoria Caster, affectionately dubbed Castoria by the community, has emerged as a pivotal support Servant since her debut at the 5th Anniversary event. She's not just another face in the crowd; Castoria is a game-changer for players aiming to conquer the toughest challenges or streamline their farming efforts.

Unlike her Saber counterpart, Castoria trades in her sword for an arsenal of buffs that supercharge your team. As a premier Arts support, she rapidly charges Noble Phantasms and prolongs the survival of her allies, making even the most average Servants shine when strategically paired.

Limited Availability

Before delving into Castoria's capabilities, it's crucial to note her limited availability. As a 5-star Servant, she graces the banners only during special occasions like anniversaries or major story chapters. If you're building an Arts-focused team, seizing the opportunity to summon her with your Quartz is highly recommended.

What Makes Castoria Special

In the diverse roster of Fate/Grand Order, Castoria stands out with her Arts-centric synergy and comprehensive team support. Her skill set is meticulously designed to enhance NP gain, amplify damage, and facilitate rapid NP looping, making her an ideal partner for Arts-focused DPS Servants such as Space Ishtar, Summer Musashi, or Chloe.

Fate/Grand Order Artoria Caster 'Castoria' Guide - Skill sets, Synergies, and Best Team Compositions

For her Append Skills, the third one is particularly noteworthy as it boosts damage against Sabers, helping to counter one of the few classes that can challenge her support capabilities.

Playstyle and Combat Tips

Designed to bolster from the backline, Castoria focuses on enhancing her teammates rather than dealing direct damage. Deploy her Noble Phantasm frequently to maintain continuous buffs and mitigate the risk of enemy NP removal effects.

When facing bosses, strategically stagger her invincibility with another defensive skill to ensure maximum protection without overlap. For farming scenarios, timing her buffs to maximize the DPS's NP chain effectiveness is key.

Castoria is far more than just another iteration of Artoria; she's a top-tier support who has revolutionized combat strategies in Fate/Grand Order. Whether tackling high-difficulty challenges or optimizing farming runs, having Castoria in your lineup is a significant advantage.

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