AriaBuild Guide (v3.2)

Press to activate:
Launches up to four consecutive attacks forward, dealing Ether DMG.
After hitting an enemy with the fourth hit, 1 Fandom Power is generated on the field after the attack ends.

Hold to activate:
Aria enters a charging state and can reach three levels of charge. Releasing or reaching the maximum charge time causes Aria to unleash a powerful downward attack forward based on the current charge level, dealing massive Ether DMG.
If there is Fandom Power nearby while Aria is charging, she will absorb the Fandom Power, with each absorbed Fandom Power instantly increasing charge level by 1 and granting 1 stack of a buff that increases the next Basic Attack: Perfect Pitch's Ether Anomaly Buildup by 10%. This buff can stack up to 2 times and is removed after the attack ends.
After the 4th hit of Basic Attack: Sweet Melody, Special Attack: Full-Sugar Electronica - No Ice, an EX Special Attack, a level three charged Basic Attack: Perfect Pitch, a Quick Assist, a Chain Attack, or an Ultimate, if there are at least 2 Fandom Power nearby, hold to consume 2 Fandom Power and quickly activate a level three charged Basic Attack: Perfect Pitch. After a level three charged Basic Attack: Perfect Pitch, a Chain Attack, or an Ultimate, if there are at least 2 Fandom Power nearby, a level three charged Basic Attack: Perfect Pitch can also be quickly activated by pressing within a short window, consuming 2 Fandom Power.
Anti-Interrupt Level is increased while charging, and received DMG is reduced by 40%. Character is invulnerable while using this attack.

Press to activate:
Delivers a forward kick, dealing Ether DMG.
Anti-Interrupt level is increased while using this skill.

After the 4th hit of Basic Attack: Sweet Melody, an Assist Follow-Up, a Chain Attack, or an Ultimate, press to activate:
Delivers a quicker forward kick, dealing Ether DMG. If the attack hits an enemy, 1 Fandom Power is generated on the field after the attack ends.
Character is invulnerable while using this skill.

With enough energy, press to activate:
Delivers a powerful forward kick followed by a sonic wave attack, dealing Ether DMG. If the attack hits an enemy, 3 Fandom Power are generated on the field after the attack ends.
Character is invulnerable while using this skill.

After launching EX Special Attack: Fall Into Delusion, and with enough Energy, press to activate:
Performs a powerful downward attack in front, dealing Ether DMG. If the attack hits an enemy, 3 Fandom Power are generated on the field after the attack ends.
Character is invulnerable while using this skill.

Press to activate:
A quick dash dodge.
If activated during a Basic Attack: Sweet Melody chain, this action does not reset the Basic Attack count.
Character is invulnerable while using this skill.

Press during a dodge to activate:
Launches a swift slashing attack forward, dealing Ether DMG.
If activated during a Basic Attack: Sweet Melody chain, this action does not reset the Basic Attack count.

Press during a Perfect Dodge to activate:
Unleashes a powerful slash against the target, dealing Ether DMG.
After using this skill, it can be immediately followed up with the 3rd hit of Basic Attack: Sweet Melody.
Character is invulnerable while using this skill.

When a Chain Attack is triggered, select the character to activate:
Launches a series of attacks forward, dealing massive Ether DMG. 4 Fandom Power are generated on the field on skill activation.
Character is invulnerable while using this skill.

When Decibel Rating is at Maximum, press to activate:
Releases all her power, entering Moment of Delusion, and fires multiple powerful shots at the target, dealing massive Ether DMG.
Upon entering Moment of Delusion, Aria gains 3 stacks of All-Out Cheering and activates Ether Veil: Delusion Reprise. While Ether Veil: Delusion Reprise is active, all squad members gain an additional 50 ATK for 30s. Re-activating Ether Veil: Delusion Reprise will first cancel any existing instance of Ether Veil: Delusion Reprise.
While Aria is charging, if she has All-Out Cheering, stacks of All-Out Cheering are consumed first to charge. Each stack of All-Out Cheering consumed increases the charge level by 2.
Upon entering Moment of Delusion, if Aria already has All-Out Cheering, all remaining stacks of All-Out Cheering are first converted into Fandom Power and generated on the field. Each stack of All-Out Cheering is converted into 2 Fandom Power.
Moment of Delusion lasts for up to 15s. During Moment of Delusion, Aria's Basic Attack: Perfect Pitch 3rd attack is upgraded to an enhanced version.
When exiting Moment of Delusion, if Aria has All-Out Cheering, all remaining stacks of All-Out Cheering are converted into Fandom Power and generated on the field. Each stack of All-Out Cheering is converted into 2 Fandom Power.
Character is invulnerable while using this skill.

When the active character is launched, press to activate:
Delivers a powerful slash to the target, dealing Ether DMG.
After using this skill, it can be immediately followed up with the 3rd hit of Basic Attack: Sweet Melody.
Character is invulnerable while using this skill.

When the on-field character is about to be attacked, press to activate:
Parries the enemy's attack, dealing massive Daze.
Character is invulnerable while using this skill.

Press after a Defensive Assist to activate:
Unleashes a powerful series of slashes on the target, dealing massive Ether DMG.
Character is invulnerable while using this skill.