hey guys im gonna run a t400 1cc eod and tren 1cc eod for 12 weeks i have had problems with sensative nipples my last 2 cycles immediately running letro as soon as i felt and discomfort should i take arimidex or letro throughout a full cycle of this? any ideas or changes to the cycle i really want to keep the tren everyone i kno has had amazing results with it. thanks!