Arclight

endgame support

support sp_generator buffer

Arclight is a strong SP generator for the team thanks to her low-cooldown Combo Skill, but she relies on Electrification to trigger it. This limits her to teams with other Electric sources, as her Ultimate is her only self-applied Electrification. Her Electric DMG buff from Wildland Trekker is powerful but requires three triggers of her Battle Skill's additional effect, consuming 210 SP, which conflicts with her SP generation role. Best treated as a bonus rather than primary utility.

This support build maximizes Arclight's SP generation and team buffing capabilities. The Frontiers set shortens her Combo Skill cooldown and grants a damage boost after SP recovery, while Thermite Cutter adds an Attack buff. The Redeemer Seal off-piece boosts Intellect for stronger Wildland Trekker buffs and Ultimate gain for more frequent Electrification. This setup ensures consistent team support and effective rotation.

Insights

Core Mechanics

Arclight's Combo Skill triggers on Electrification or consumption of Electrification, recovering SP and dealing damage with a 3-second cooldown.
Her Battle Skill consumes Electrification to deal extra Electric DMG and recover 30 SP.
Her Ultimate applies Electric Infliction then converts it to Electrification, allowing her to self-trigger Combo Skill.
The Wildland Trekker talent grants a teamwide Electric DMG buff (scales with Intellect) after using Battle Skill's additional effect 3 times.

Scaling

Arclight scales well with Intellect to boost her Wildland Trekker buff, and Ultimate Gain to use her Ultimate more often for self-Electrification.
She performs best in teams with another Electric character to provide consistent Electrification, reducing her reliance on her own Ultimate.

Team Role

Arclight fills a support role as an SP generator and team buffer. She works best with Electric allies who can apply Electrification, such as Zhuang Fangyi or other Electric units. Her low-cooldown Combo Skill provides steady SP, while her Ultimate can set up Electrification for both herself and teammates. The Wildland Trekker buff enhances Electric damage dealers. She should be positioned to trigger her Combo Skill frequently, prioritizing using Combo Skill before Battle Skill to maximize SP recovery.

Weapon

thermite_cutter Best

6★ Sword

obj_edge_of_lightness Rank 2

5★ Sword

fortmaker Rank 3

5★ Sword

Weapon Stat Priority

flow attack_boost will_boost

Gear

skill_cooldown_reduction_and_damage_buff

Pieces

armor

gloves

core 1

core 2

redeemer seal

Stat Priority

1 intellect 2 ultimate_gain

Explanation

Thermite Cutter is chosen for its teamwide Attack buff, and it's easily obtainable from the New Horizons weapon selector.

Frontiers enhances her SP generation loop and provides additional team damage, while the off-piece Redeemer Seal compensates for stats.

If Thermite Cutter is unavailable, OBJ Edge of Lightness offers Heat and Electric damage buffs, and Fortmaker provides stats but lacks a team buff.

Notes

The Frontiers set reduces Combo Skill cooldown by 15% and grants a 16% team damage buff after SP recovery, synergizing with Arclight's role.
Redeemer Seal as an off-piece provides Intellect and Ultimate Gain, boosting her talent and Ultimate uptime.