First cycle always TEST only because you need to monitor and see how your body reacts , I just finished a 20 week tren cycle it was a blast but this was not my first cycle would I run tren again ? probably not I find deca better for my body .

and nor 19 steroid if ridicules to recover from you are shut down hard and sometimes never recover (tren/deca) etc

Make your first cycle fun and relaxed and healthy not risky and hardcore cause you don't need it at this stage if you have a bad first cycle you will be scared and worried about a second one specially using tren most people cannot handle tren sides at all