There is no point in topping auto's.
They respond so well to LST and ScrOG it's counter productive to top them.
You want 4 colas?
Tie your main cola down.
You want 12 more?
Tie the 4 over.
Top, Fim, supercrop are all barbaric and misapplied if used on auto's.
Not saying you can't do it. Just saying there are far better ways.