Sona

Abilities
Live= Sona's basic abilities use the stance mechanic. In addition to their activation effects, her basic abilities each grant a unique and persistent aura until she activates a different basic ability to change stance. The previous aura persists for 1 more second after Sona enters a different stance. Changing stances sets off a second cooldown on Sona's basic abilities.

PBE= Activating Sona's basic abilities creates a unique 350-radius aura that lasts 3 seconds, setting a -second cooldown on her other basic abilities. The aura's duration is extended by seconds for every allied champion who enters its radius, up to a maximum of 5 seconds.