how to setup rear

so what exactly should i be doing to get the rear setup perfectly? i have adj tq arm, non adj lcas, and a 3rd gen 12 bolt, i plan to get some drag shocks and an adj panhard rod soon...
would it be benificial to just leave the car on the ground, remove 1 part and put it back on? or is there a special sequence or way to get it right?
so ive been doing this right all along, guess im more of a doer than a reader lolol


