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| Passive | Power Chord | | | | After casting 3 spells, Sona's next attack deals bonus magic damage in addition to a bonus effect depending on what song Sona is currently playing. |
| Q | Hymn of Valor | | 45 / 50 / 55 / 60 / 65 Mana | 7 / 7 / 7 / 7 / 7 | Persistent Aura: Increases the Attack Damage and Ability Power of nearby allied Champions by 4/8/12/16/20.
Activation: Deals 50/100/150/200/250 (+0.5) magic damage to the nearest two enemies (prioritizes Champions).
Power Chord - Staccato: Deals double power chord damage. |
| W | Aria of Perseverance | | 60 / 65 / 70 / 75 / 80 Mana | 7 / 7 / 7 / 7 / 7 | Persistent Aura: Grants nearby allied Champions 6/7/8/9/10 bonus Armor and Magic Resist.
Activation: Heals Sona and the most wounded nearby allied Champion for 40/55/70/85/100 (+0.25) and grants 6/7/8/9/10 additional Armor and Magic Resist for 3 seconds.
Power Chord - Diminuendo: Reduces an enemy's total damage output by 20% (+%) for 3 seconds. |
| E | Song of Celerity | | 65 / 65 / 65 / 65 / 65 Mana | 7 / 7 / 7 / 7 / 7 | Persistent Aura: Grants nearby allied Champions 4/8/12/16/20 bonus Movement Speed.
Activation: Grants nearby allies 4/6/8/10/12% (+%) Movement Speed for 1.5 seconds.
Power Chord - Tempo: Slows an enemy by 40% (+0.04%) for 2 seconds. |
| R | Crescendo | 900.0 | 100 / 150 / 200 Mana | 140 / 120 / 100 | Strikes an irresistible chord forcing enemy Champions to dance for 1.5 seconds and take 150/250/350 (+0.5) magic damage. |