eh, tren isnt so much underrated as much as just given a bad reputation. people are too afraid to run it. i wouldnt say the steroid known as "the gear of the gods" doesnt live up to its reputation.
instead of the most underated, how about the most overrated? winstrol. winny this, winny that, winny and DECAAAAA GET HUGGGGEE!!!!!!!!!! IM IN HIGH SCHOOL AND I LOVE WINNYYYYYY, AND DECAAAAAA!!!!
Testosterone is the most underrated.