Gilberta

early game support

supportdebufferteam_bufferflex

Gilberta earns the top tier because she fits into nearly any composition, either as a dedicated Arts enabler or as a generic flex slot. She brings the strongest Arts Susceptibility numbers currently available, and her kit also spreads Nature Infliction for Corrosion plus Vulnerable stacks, so hybrid squads benefit from her too. Her talents add team healing and extra Ultimate generation on top of the debuffs.

This early progression build keeps Gilberta useful before higher-tier gear is available. The Catastrophe set delivers a large Ultimate Gain Efficiency boost and immediately returns Skill Points when a fight begins, which pushes her Ultimate debuff out earlier in the rotation. Her glove and kit slots contribute Arts Intensity, still improving the potency of her Corrosion reactions and Lift effects. Stanza of Memorials covers the weapon slot and gives the squad an Attack buff on Ultimate cast, which fits teams where she is the lone Nature operator.

Insights

Core Mechanics

Nature Infliction comes from both her Battle Skill and Ultimate, which enables Corrosion and opens reaction windows for the rest of the squad.
Her Ultimate drops an Anomalous Gravity Field that slows everything inside and applies Arts Susceptibility, with the value growing for each Vulnerability stack already on the target.
Targets that get Lifted inside the gravity field stay airborne for the field's full duration, extending the follow-up damage window.
Her Combo Skill only becomes usable after an Arts Reaction lands on an enemy, which makes her dependent on a reaction partner.
Messenger's Song passively feeds Ultimate Gain Efficiency to allied guards, casters, and supporters, accelerating the whole team's cycles.

Scaling

Investment into Ultimate Gain Efficiency pays off the most, since it directly shortens the gap between her Susceptibility applications.
Her own damage stays low at every stage, so her Battle Skill and Combo Skill can sit at minimal investment without hurting her support output.
Intellect scales directly into her Late Reply healing, so attribute investment converts into team survivability.
She is effective from early game onward, but the size of her debuff multipliers is what makes her shine late.

Team Role

Gilberta occupies the support slot and operates from the back, amplifying the main DPS from a distance rather than trading hits. Her usual pattern is to pull enemies into a cluster with the Battle Skill, detonate it for Nature Infliction, then wait for an Arts Reaction so her Combo Skill becomes available and can Lift targets while adding Vulnerability stacks. The Ultimate anchors the kit: it drops a slowing anomaly field that applies the largest Arts Susceptibility debuff in the game, multiplying whatever the Arts or hybrid teammate does inside it. Because both her Infliction and her debuffs are self-contained, she slots into almost any squad as a flex pick, but she produces the most value next to carries that can dump burst damage during the Susceptibility window.

Weapon

stanza_of_memorialsBest

5★ Wand

Weapon Stat Priority

twilightintellect_boostattack_boost

Gear

energy_gain

Pieces

armor

gloves

core 1

core 2

aburrey flashlight

Stat Priority

1ultimate_gain_efficiency2arts_intensity

Explanation

Stanza of Memorials is chosen because it is reachable early and hands the whole team an Attack buff when she casts her Ultimate.

Catastrophe is taken for its Ultimate Gain Efficiency set bonus plus the free Skill Point refund at the start of combat, which gets her Ultimate out sooner.

The gloves and kit slots lean on Arts Intensity, which still raises the strength of her Corrosion reactions and Lift damage.

Aburrey Flashlight covers the off-piece slot thanks to its Intellect and Ultimate Gain stats.

Notes

Treat this as a stopgap until the endgame set becomes farmable.
Ultimate Gain Efficiency stays the most important statistic at this stage too.
Best suited to squads where Gilberta is the only Nature unit, so the weapon buff is not wasted.