User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-34061653-20190112095306/@comment-33341107-20190119144444

B214 fair enough about magic yes it would be an asspull if he suddenly surpassed them in terms of magic, but as you said magic requires formula it requires learning speed and strength are physical based, Issei doesn't learn to be fast he trains his body to be more powerful, hes a physical type fighter at HD class Kiba may well be faster than Issei in base but Kiba is Ultimate class with Maou class speed, Issei is HD class with HD class speed, it doesn't matter that Kiba specialises in speed the difference in their class is immense so Kiba would be slower.

Yes you should assume a persons power is what it has been stated or shown to be, otherwise all your doing is casting speculation, you could speculate that since Dulio has been training since volume 23 he is now going to be god class with balance breaker or that Sona has been training and is now maou class, until its shown or said its just wild speculation. Kiba being trained by Strada to be a better swordsman has nothing to do with his speed, how exactly would he train Kiba to be faster?

Again you have neglected to answer my question and I would very much like an answer, If in the next volume its announced that Akeno has been training with Indra and now her holy lighting (her specailised area) was on par with Typhons thunder would yoy find that acceptable? If Koneko was taught by the 7 tailed nekomata how to better use her touki (her specailsed area) and as such was now as strong as Fenrir, would you be okay with it? If Rossweisse trained with Vidar (who has been shown to he able to cast barriers that could trap Issei) and suddenly had barriers (her specalised area) that could seal HD class opponents would you think thats alright? If Ravel got proposed to and in a huge rush of emotional overflow, developed flames (her specialised area) that could rival Ddraog's would you be okay with that? I personally wouldn't be okay with any of those because non are legitimate reasons for making such huge jumps, just like Kiba has no legitamate reason for making a jump from Maou to HD class, i can only speculate that the reason noone has answered my questions is because they wouldn't be okay with any of those jumps either and as such have no leg to stand on when it comes to Kiba's piwer jump.