Talk:Sealing Crystal/@comment-29707962-20160821040542/@comment-29707962-20160822110340

So, Sealing Crystals can be used to seal and cast higher level magic, can be reused and do not need a specific class to activate.

Their only disadvantages that we know of is that we do not know if and how the Sealing Crystals can be produced in the NW. Additionally I wouldn't find it to strange if the Sealing Crystals were heavier than Scrolls (Even if they are in watertight containers), took up more space, more suceptible to damage rendering them useless and/or the imbued spell could accidentally be activated if the Crystal is unintentionally damaged in some way.

Still, all in all those Sealing Crystals seem like better Magic Scrolls at our current knowledge.