Golden Egg Anivia!

This is just a quick suggestion, and as I'm not really sure how much it would affect gameplay, I think it would still be nice for Anivia to be able to use Zhonya's Hour Glass during her egg. Now, I know that Vladmir's "Troll Pool" got a similar buff, where he can now Zhonya's during it (Which helps if you trigger it during the end of the pool to extend the invulnerability), which is really a nice addition. However, I do realize that Anivia's egg is not exactly the same principle, as the Egg actually revives Anivia, and depending upon the % of health that she has, she comes back with an = % of health. This, however, leads me to point out that the duration of Zhonya's is only 2.5 seconds, whereas Anivia's Egg is 6 seconds (lolwiki). So now if you end up using Zhonya's during the egg, it might help to prevent a big junk of burst, and help you survive just long enough to get out of the egg and flash or something. It could come in handy, and I don't think it's game-breaking or too powerful to make such a change, as Guardian Angel also renders the champion invulnerable during the entire duration, and so does Aatrox's passive, given they don't heal to max, but Anivia's might still not either since zhonya's only covers a little less than half the duration of the egg.

Anyway, I was wondering what you guys think about this! Please comment bellow!

P.S. Releasing a Goose Skin for Anivia seems almost necessary!