Hey brother, you are very welcome. Thanks for reading and I am glad that the info here has been helping. Yes, you can use tren and test together without adding Mast. Yes, that is a very common combo but its not necessary to do that. There is a good synergy between tren and mast and test together but you can do a great cycle using just test and mast or test and tren. So go for it. I would use tren ace as you mentioned. I would start with 50mg EOD along with your test. I will also note that because this is a 19-Nor, it can shut you down a little harder than something like test and var. So if you are concerned about that, you could use HCG at 250iu 2x wk to help ensure better recovery. You don't “need” to but it would be something to consider. If you start at 50mg EOD, you should be able to see how the tren effects you and if you are doing ok after 4 wks, you could consider to go up to 75mg and later to 100mg at the top end. But if you want to stay at 50 EOD, that is fine too, Just remember, tren is a strong drug and needs to be respected. This will carry more sides than your previous test and var. Best of luck bother and feel free to come back with any other questions !