When Iris hits a target with an Auto Attack, increases the DMG of the next Main Skill by 1%, stacking up to 20 times. At 20 stacks, Iris will cast Wall of Frost (Main Skill), dealing 323% of ATK as AoE Aqua Skill DMG.

When Frozen Path (Main Skill) hits a target, deals an additional 269% of ATK as AoE Aqua Skill DMG. When Wall of Frost hits a target, deals an additional 381% of ATK as AoE Aqua Skill DMG and inflicts Frozen to the target for 3s. This effect can only be triggered once every 12s.

When Iris casts Frozen Path (Main Skill), there is a 50% chance to activate the second phase strike, Frostflare, launching multiple ice arrows, dealing 20.8% of ATK as Aqua Skill DMG, lasting for 5s.

When Frozen Path (Main Skill) triggers an Aqua Mark: Torrent, marks the target and deals an additional 26% of ATK as Aqua Skill DMG every 0.5s for a total of 2s.

Increases Glacier Array's Attack Range by 50% and its DMG by 15%.

Glacier Array can constantly pull in targets within range, also increasing its DMG by 20%.

When Glacier Array is created, deals an additional 405% of ATK as AoE Aqua Skill DMG and stuns the target for 2s.

When Glacier Array vanishes, deals an additional 416% of ATK as AoE Aqua Skill DMG and sends the targets back flying.

Increases Frost Arrows' DMG by 159%, allowing them to pierce through targets.

Doubles the number of Frost Arrows fired in the third strike of Iris's Auto Attack and increases their DMG by 373%.

Every 12s, increases the DMG of Iris's next Main Skill by 91%.

While Iris's Main Skill is active, grants Super Armor and increases her ATK by 69%.

When Iris changes a target's status from Chill to Frozen, reduces Frozen Path (Main Skill)'s Cooldown by 1s. Also increases Skill Crit Rate by 28% for 6s. This effect can only be triggered once every 12s.

When Iris is hit by a melee strike, deals 246% of ATK as AoE Aqua Skill DMG and inflicts Frozen on nearby targets for 3s. This effect can only be triggered once every 12s.

Arctic Vortex (Ultimate) can trigger Aqua Mark: Torrent, dealing 43.8% of ATK as AoE Aqua Mark DMG and inflicting Chill. Triggering this effect will increase Iris' ATK by 19% for 20s, up to 6 stacks.

When Iris's Main Skill lands a Crit Hit, deals an additional 12.6% of ATK as Aqua Skill DMG.

When Iris attacks with her school bag, increases DMG by 238%, with a 25% chance to stun the target for 2s.

Increases Glacier Array's DMG by 33%, and reduces its Attack Interval by 50%.

Increases the duration of Glacier Array by 50% and its DMG by 23%.

When Iceberg Surge (Support Skill) hits a target with Chill, increases the main Trekker's ATK by 4% for 15s, up to 18 stacks.

When casting Iceberg Surge (Support Skill), if there are less than 3 targets within the impact range, increases the Aqua DMG taken by the targets by 65% for 6s.

While Iceberg Surge (Support Skill) is active, increases the ATK of all other friendly units within its Attack Range by 79%.

Increases Iris' Skill DMG by 38%.

Increases Arctic Vortex (Ultimate)'s DMG by 115% and inflicts Aqua Mark: Torrent.

While Iceberg Surge (Support Skill) is active, each time a target within its Attack Range is killed, deals an additional 168% of ATK as AoE Aqua Skill DMG and inflicts Frozen on nearby targets for 3s.

When casting Iceberg Surge (Support Skill) for the first time, increases the squad's ATK by 113% for 10s.

While Arctic Vortex is active, deals an additional 395% of ATK as Aqua Ultimate DMG per second to a random target within range.

While Arctic Vortex (Ultimate) is active, each time a target is killed, increases Ultimate DMG by 43%.

Increases Iris's ATK and that of her squadmates by 93% if they are within her Ultimate's Attack Range.