Board Thread:Questions and Answers/@comment-4419516-20160215110835

So I was recently checking throught the Sisters' pages, and this in Last Order's catched my attention:

Being a clone of Misaka Mikoto, she has the same abilities but at only 126/20000 of the original capability, making her a Level 3.

I couldn't remember when this was stated, so I tried to look for it in OT and didn't manage to find it. I know where the normal Sisters and Worst had their level and amount of volts compared to Mikoto stated, but does anyone know where did Last Order's come from to add the reference? 