Quote Originally Posted by Severin
What strain of herb is considered the strongest stuff on the market (besides medical grade)? I have heard different claims...

Some of the ones I've heard:
-AK47
-White Widow
-Purple Haze
-Alaskan Thunderfuck
-Skydog SuperDro (amazing stuff I got once)
From that list you have there on your 'street' I believe Alaskan Thunderfuck to be the most potent. I don't believe a strain called Skydog Superdro exists, unless someone can provide evidence because i can't be bothered to look.