a rule of making a good OC, give him/her plenty of CONs with less PROs. and never make them more OP than the main characters (Example: Moka, Tsukune, Gin)
my Ifrit OC for example, he's deadly weak agenst water and will die if he uses too much of his fire power. but at the same time hes good at CQC and doesn't need to use his fire power 24/7. also Moka,Tsukune and Mizore can easly OP him well Not so much Tsukune because he's still partly human and will burn easy if hes not careful. the only time he's OP is in his LAST fight, as a Youkai that is
