When I see the new Keystone...

https://i.imgflip.com/1ckzh9.jpg https://media.giphy.com/media/ZOln4JxCoZay4/giphy.gif

When I wonder if the shield scales off of max health... https://media.giphy.com/media/CT5Ye7uVJLFtu/giphy.gif

I need this mastery for Sion!

Unlimited health stacking + Ability shield based off of max health + Keystone shield based off of max health = never having to use my passive!