Sona's new passive (Idea)

I've been seeing some people comment about how Sona is in a weak state, and I agree. I've also seen some great ideas on how to make her more effective at the support role, make her more unique, but also by not stripping down her identity.

I think even if they tweaked some numbers her spells would still be underwhelming (other then her annoying Q poke, which I am guilty of). So I think a unique and cool idea for her would be to give her a whole new passive.

In some other games with bards and music stuff, you actually create different notes which effects what the outcome will be. I think if we did something with her passive (keeping the 3 spell proc) but changing it as the last spell cast and changing it to combinations. For example: Pressing q q e, w w e, e e e, q q q, would all have different outcomes on what kind of spell Sona throws out.

Of course her cool downs would have to change and the effectiveness of her base spells would probably have to be tweaked down to compensate for her new sort of musical spell weaving, but I think this would seriously give her some new unique mechanics instead of just being a Q bot.

Tldr:Make her passive into a combination of music for a unique power chord. Please tell me if this would ruin her identity too much or if you think this would be a cool change to the Maven of the Strings.