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

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

Authore: OliviaUpdate:May 03,2025

Artoria Caster, affectionately dubbed Castoria within the Fate/Grand Order community, has emerged as a game-changing support Servant since her debut during the 5th Anniversary event. For players aiming to conquer the game's tougher challenges or enhance their farming efficiency, Castoria is an indispensable asset.

Unlike her Saber counterpart, Castoria doesn't wield a sword but instead empowers your team with substantial buffs, rapidly charges Noble Phantasms, and extends the longevity of your allies. As a premier Arts support, she has the remarkable ability to elevate even average Servants to formidable levels within the right team composition.

Limited Availability

It's crucial to note that Castoria, being a limited 5-star Servant, is only accessible during specific banners, typically linked to anniversaries or major story chapters. If you spot her banner, it's highly recommended to use your Quartz, especially if you're constructing an Arts-focused team.

What Makes Castoria Special

In Fate/Grand Order, Servants vary widely in their abilities and roles. Castoria's design revolves around Arts synergy and comprehensive team support. Her skill set is geared towards enhancing NP gain, amplifying damage, and facilitating swift NP looping. She shines particularly bright when teamed with Arts-oriented DPS Servants such as Space Ishtar, Summer Musashi, or even Chloe.

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

Among her Append Skills, the third one stands out by increasing damage against Sabers, a class that can otherwise easily bypass her supportive defenses.

Playstyle and Combat Tips

Castoria's role is to bolster your team from the backline. Although she doesn't deliver massive damage herself, her buffs significantly enhance the performance of other team members. Deploy her NP frequently to maintain those crucial buffs and mitigate the risk of enemy NP removal effects.

During boss encounters, strategically stagger her invincibility with another defensive skill to maximize protection without overlap. For farming, synchronize her buffs to ensure your DPS reaps the full benefits from each NP chain.

Castoria transcends the typical Artoria archetype, establishing herself as a top-tier support who has revolutionized combat strategies in Fate/Grand Order. Whether tackling high-difficulty challenges or farming, Castoria is an invaluable addition to any team.

For an optimized gaming experience with seamless farming and swift team setups, consider playing Fate/Grand Order on PC using BlueStacks, which offers enhanced performance and the ability to multitask across your favorite games.