>>281618561
Kenshin might be the only good example of this. Amakakeru Ryū no Hirameki is a technique that puts such a massive strain on the user that it ends up permanently crippling Kenshin, although in theory, it might not have done that if Kenshin was as ripped as his master. The series ends with Kenshin unable to fight using his special techniques, which some might consider a copout because he doesn't need to fight anymore, but regardless, what makes it good is that it was that the reader didn't know about the strain until the end of series, although it was foreshadowed twice. Kenshin was using a technique that was ruining his body the entire time once he learned it but because we didn't know it was doing that, we thought it was just a another normal ultimate technique.