Looking for that perfect strain. HELP!!

I am looking for a very strong strain that does some damage..You know the damage when you exhale. Cough cough cough..Im looking for that..Any ideas???

white widow, white rhino. kush, ak47

I don't know how much damage it does to others because I usually horde this to myself but F-13 is the bomb

I just ordered from attitude, everything is feminized, Cheisel and White Widow, plus the five free feminized seeds that are Rocklock, Lemon Skunk, Pineapple Chunk, Flower Power, and Vanilla Kush. But I like really strong weed that you can feel all down in your lungs. If you know what I mean. Ill check all of these out and see if they can do the job, but on the next order, I want to be positive that I am ordering that KILL BILL!!!

any of the skunk def or any sativa dom prolly what your looking for...the lemon skunks is a great choice

ak47 hands down dude!