User blog comment:Gundam Legilis/Lessons Learned In Depth/@comment-24862522-20151201115506/@comment-109.182.178.144-20151202005353

Maybe the shield has to be maintained.There's a level where it breaks and you have to restart it. You can't put all of your aura into a shield just to lose it when someone breaks it. There is a max level you can put in the shield.