Ah, okay. As far as I understood, you can choose a combination of items or spells as long as the total amount equals 2.
I'm guessing they used "or" instead of "and" to try and prevent people from thinking they could choose two items and two spells. The "total of two" is probably meant to be read separately from "items or spells" which would get the intended message across.
Still feels like another case of awkward English since it can still be interpreted incorrectly as you imply, but I think the current translation works as intended. I'll change it back.
Since the wording (for now) for both TE Miserea and Ragnarok are the same (in the sense of the abscence of "For the turn" or "til the end of the turn" etc.), then Miserea's other effs will return once his Overturn is completely resolved.
Why'd you remove his age? It seems pretty clear he's 15 years old. He said he was in 9th grade, Shido is also in 9th Grade and is 15, Magatsu is in 7th Grade and is 13, Gao's in 6th Grade and is 12. Seems logical that the grades are all 1 year apart and with Shido himself in the same grade and 15 years old, wouldn't it make sense Slide is too?
But to assume someone's age based on the grade is not something a wiki should be doing. Unless there's certain confirmation, information based on logical assumptions shouldn't be there even if they may sound convincing, especially when we're talking about a numerical value.