hi all, i'm the TL for toaru majutsu no Index. Thank you for pointing out all the mistakes and discrepancies which i made during the course of translating the material.
It will get better, and chap 8 will contain even lesser mistakes or NO MISTAKES AT ALL and irregularities(difficult sometimes since some phrases are very colloquial and difficult to translate to english) nevertheless i'll try my best so everyone could enjoy Toaru Majutsu No Index
Kasumiku