I have always pyramid my cycles, its just the way I do it......I have found adding more test early to half way through makes half lives of future injections last longer towards the end.....results have always been great......my tren mix is a 10mL vial but unfortunately my last vial only contained about 9.2mL and even my friends whom have used the same mix get the same amount....guess the manufacturer just never puts a full 10 inside so I just do nine 1mL stabs of the 200mg.....tren is heavy duty shit n I get by just fine with that much plus stepping up to every 5 days from my previous every 7 I will finish sooner n like I said take advantage of the shorter esters ace n enanthate......u should always taper down towards end of cycle anyway hence my reasoning for pyramid as well as finish tren 2-4 weeks before end of test......