let players learn the shadow blade and trap spells
Quite a few months ago, I possessed the ability to harness magic, and I think that since players can't enchant magic with the damage boost spells when it comes to the process spells (dark shepherd, dark fiend, and dark nova), they should be able to learn the shadow blade and shadow trap spells by training or at least questing (not just item card and treasure card); another reason I think the update that put's this into action should happen is that I think I've seen and experienced it that players have no chance at all of going critical when it comes to the only shadow attack spells that the game lets players learn (dark shepherd, dark fiend, and dark nova) regardless of their level and critical rating
magic, and I think that since players can't enchant 
damage boost spells when it comes to the 