Weaponsmith Archive

I just read a post about krayt tissue possibly not working..Is there any truth to this? I mean should I save my krayt tissue or should I use it? Also I don't know if this is a deadly sin to ask but what has a higher dps % over all the T21 or the Adv. Laser Rifle?

Thanks for the help

as far as i know krayt tissue is working, as for the T21 vs laser it all depends, i have a couple of pre CU T21's with insane DPS