Summer Tana

Weapon: Fruit of Iðunn (+EFF)

Assist: Positional Assist / Rally Assist / Flexible

Special: Moonbow / Luna

Passive A: Fury / Atk/Spd Bond / R Duel Flying 4 / Swift Sparrow 3 / Atk/Spd Unity / AR-D Atk/Spd

Passive B: Aerobatics / S/R Far Trace / Flier Formation / Link Skills / Chill Skills 

Passive C: Joint Drive Atk / Joint Drive Spd / Orders Skills / Tactic Skills / Flexible

Sacred Seal: Drive Skills / Chill Skills / Tactic Skills / Aerobatics / Flier Formation

• Summer Tana’s refined Fruit of Iðunn stands as a testament to the Frelian princess’s inability to have a kit that doesn’t have some form of mobility-based mechanic integrated — her base version introduced Guidance and you can just see the monstrosity that is her Young version’s PRF here — and bears standout usefulness through the ability to warp nearby allies anywhere within two spaces of her. This build emphasizes the utility of this feature with consideration to Tana’s performance in different game modes. 
• Her Special and A skill are the least consequential aspects of her build here as anything that augments both Attack and Speed realistically works in a pinch on the chance that she needs to initiate, with special mention going to Atk/Spd Bond and Atk/Spd Unity for their synergy with Fruit of Iðunn’s effect and R Duel Flying for being Arena-optimal. 
  • However, those planning to include Summer Tana in Aether Raids Defense compositions may find it prudent to invest in her offensive capacity to add to the team’s pressure, so premium options like Swift Sparrow 3, AR-D Atk/Spd, and Ruptured Sky become more advantageous. 
    • Investing too much into her damage can lead her to preemptively engage an opponent before her team can exploit Fruit of Iðunn, though, meaning that this can actively work against you since the movement expansion she brings is the primary reason you’d be using her  — so just be careful.
• On the flip side, Tana’s available B skill options are exceedingly more varied and nuanced:
  • Aerobatics and Flier Formation are phenomenal candidates that work universally well across game modes, as enhancing Tana’s own flexibility in positioning means that her allies simultaneously receive this same benefit by merit of how her PRF works. 
  • Alternatively, Far Trace skills offer Tana the flexibility of functioning as an active contributor to her team without sacrificing her primary supportive value. Through Canto, she can assault a given foe or aid someone with an Assist and still have the opportunity to reposition herself somewhere more favorable for her team. 
    • Although Trace skills may appear better befitting for Aether Raids Defense given the more offensive lean and unpredictability, they remain standout even in Aether Raids Offense given that Canto can trigger when destroying structures as well!
  • Tana also has the option of investing more into the stat-enhancing side of Fruit of Iðunn and equipping a Chill or Link skill of your choosing to create further stat gaps between her team and the opposing enemies. 
• Joint Drive skills are a natural complement to Tana’s innate ability to mutually strengthen both her own stats and that of nearby teammates, stacking quite nicely on top of each other; other in-combat improving C skills like regular Drive Spd and Distant Guard work similarly, but less selfishly. Those that grant standard visible augmentations like Atk Tactic always work solidly 
  • Ground and Air Orders may seem redundant considering Fruit of Iðunn’s effect — and you’d be right to an extent, particularly since normal Guidance and Flier Guidance actually are — but they become more powerful in the presence of allied refreshers. This ensures Tana’s allies can maintain flexibility in their positioning and movement even if they stray far away from her (since Orders buffs are persistently applied for the remainder of the turn), as long as they start the turn adjacent to her.