yasuo windwalls annie q stun but she gets to keep stun?
how come annie gets to keep her stun even though yasuo blocks it with his wind wall

how come annie gets to keep her stun even though yasuo blocks it with his wind wall

she has to hit something to use it up
Because when he windwalls her Q it fizzles out, as if it wasn't cast. She doesn't gain or lose a charge intill her Q impacts and does damage.