Getting things ordered for next cycle , am 6 weeks post surgery ( clavicle resection) so it will be closer to summer before I'm ready.. My last cycle was test e 500 mg /wk tren e 300 mg/wk. I did not use an Aromatase inhibitor (AI) at all during cycle .. I had on hand in case but I've never had any issues from that cycle or any prior.. So here is my question . Next cycle I plan to only bump the test to about 600mg/wk and tren at 400.. Was thinking of first six weeks test / npp( bc I've used many times and really think it helps my joints) then adding the tren after week six for 10 weeks w the test.. Any issues running npp/ tren like that? I also have letro on hand in case any issues, do u think I should add an Aromatase inhibitor (AI) into cycle even though I've never needed? Or wait and see how it goes? Thanks for any info