Tested with just this and the library mods and the spellblades don't appear to deal "magic" damage as defined by minecraft: ie damage that ignores armor. Setting up a custom trigger to detect when "magic" damage is dealt resulted in no trigger. Not sure if this is intentional or an oversight, but I've seen a few other mods with curios dependency (such as Undead Unleashed) run into this same problem, so it could be an issue in that area.
Tested with just this and the library mods and the spellblades don't appear to deal "magic" damage as defined by minecraft: ie damage that ignores armor. Setting up a custom trigger to detect when "magic" damage is dealt resulted in no trigger. Not sure if this is intentional or an oversight, but I've seen a few other mods with curios dependency (such as Undead Unleashed) run into this same problem, so it could be an issue in that area.