
Passive
Humph, Joy's Angry!
Buff
Joy becomes Angry! each time her skill hits a non-Minion enemy, dealing 100 (+80% Total Magic Power) Magic Damage. Magic Damage and increasing her Movement Speed by 60% that decays over 4s (hitting the Leonin Crystal will also grant the Movement Speed effect). This effect has a cooldown of 4s for each target. Joy's Basic Attack will deal 65 (+65% Total Physical Attack) (+65% Total Magic Power) Magic Damage.
Always active — no cooldown

Skill 1
Look, Leonin Crystal!
Summon
Joy summons a Leonin Crystal at the target location, dealing 200 (+40% Total Magic Power) Magic Damage to nearby enemies and slowing them by 30% for 1s. The Leonin Crystal lasts 2 seconds and can be used as a springboard for her second skill, Meow, Rhythm of Joy!.

Skill 2
Meow, Rhythm of Joy!
MobilityDamage
Joy dashes in the target direction, dealing 120 (+40% Total Magic Power) Magic Damage to enemies in her path. Hitting an enemy or the Leonin Crystal allows Joy to cast this skill again within 0.8 seconds and gain 1 Beat Energy. Casting this skill on the beat increases the skill damage by 100% and grants a 80 (+60% Total Magic Power) Magic Damage shield that lasts 3s. This skill can be cast up to 4 times in succession.

Ultimate
Ha, Electrifying Beats!
AOESpeed Up
Joy increases her Physical & Magic Defense by 15 (+10% Total Magic Power) and gains 30% Movement Speed. Over the next 4s, she pulses 8 times, dealing 120 (+40% Total Magic Power) Magic Damage each time to nearby enemies. Each Meow, Rhythm of Joy! cast on the beat increases this skill's damage by 40%. If perfect rhythm is achieved by hitting every beat with Meow, Rhythm of Joy!, Joy also gains 40% Spell Vamp while this skill is active.
Our source cuts this description off mid-sentence — the rest is not shown.
Signature combo
Look, Leonin Crystal! to slow and place a springboard → Meow, Rhythm of Joy! through it for an extended dash chain, landing hits on the beat → Ha, Electrifying Beats! to lock in the AoE pulse and Spell Vamp if perfect rhythm was kept.