If the crystal possibility rubs anyone the wrong way then just let me know and I'll leave it out, I honestly don't want to cause any issues over something that was just a thought xD Nothing concrete. Besides, I wouldn't incorporate any of the OP features that was shown in the anime/manga, it'd be more catered for RPing.

I prefer playing more under-powered characters than powerful ones since it's more interesting for me to develop my characters over time through the RP than just have a load of power pulled out of nowhere. That's just my opinion