Bards ult

Increase the diameter of the ult and make it so the the farther out of bards ult the less time you get zhonyad. Id'e say 1-3 seconds depending on how close to the middle you are. Why do I think this is a good idea? It gives a more unique mechanic and bard mains who can master this can use it to their advantage. For example, if your trying to save your team try to get them on the edge while attempting to get the enemy in the middle which gives your team breathing room to escape.