It wouldn’t be fair to compile a list like this without tipping the hat to Bruce Banner. The reason being that irrespective of anything else, this guy appeared at the Cannabis Cup and was confirmed by lab tests of having a THC potency of 28.35% – the highest in the history of the event. The aroma is nothing short of mind-blowing and a joint hit of Bruce Banner #3 feels like a heavy bong hit of a slightly more modest strain!