Ultimate Trainwreck is a mostly potent, sativa dominant strain. It is the cousin of a largely popular strain known as Trainwreck. The fact that the name Ultimate is attached to this strain signifies its potency and effects. Slightly less active than the original, this marijuana strain carries wonderful dense, highly colorful buds that seem as if they have fallen off a cherry tree. Ultimate Trainwreck is a particularly good choice for people who need some mental clarity. It sends the user’s brains into a space and also provides a powerful body buzz.