The test is also for myself not just the trip - I will be doing this for 3 months at 500mg/week before going back to 120mg/week.Ok my answer will be different.
You want a flat stomach for holidays to look good, don't increase your test dose before going.
As a guy who has experimented with this numerous times before holidays, my stomach is the least bloated looking if I go on holidays on trt. 500 mg of test a week will swell all muscles including your abs.
If I was to take anything before going it would be mast or winny to dry out.
If you wanted to blast you need to do it far enough before to gain the weight then taper off about a month before.
Ephedrine 2 times a day (8mg) with cardio and a good diet will have you stripping fat and I know ephedrine works. I am not a big believer in fat burners.
For a fat burner I am taking TORCH by Syn Pharma as I have heard good things.
Also, taking Var at 60mg/ED for 23 days just to get some strength and hold some muscle while I diet.
Hopefully all of this will help my training and mental state