All three options have the potential for edema.
Test and dbol will aromatize so get a good anti-e. Drol may not cause that much water rentention with only
tren, as it would with
test. I have never, nor do I know anyone that has, taken ONLY
tren and drol, so you may be okay. Dbol has the added benefit of supressing appetite. But in my mind the clear choice is lower dose
test with a good anti-e.
Note: you do not need to use huge doses when cutting. You only need to ward off catabolism. You will not be anabolic in a caloric defecit so massive doses and complex stacks will not help you that much.