That happens to be one of my favorite cycles. I find the tren compliments the deca very well. As long as sides are controlled nothing wrong with type of cycle. And if u do try this type of cycle if possible you might want to use tren a and NPP rather than Deca and say tren e, in case sides get out of control you can stop and the shorter esters will clear the system earlier. Just make sure you have all necessary ancillaries on hand before u begin.