ran the numbers using 10 on CO2 scale and Norma it is
you could start by simple pulling tops down, gives you that flat table like shape and results in multiple bud sites. then wait to see how plant grows, in a few days work with what the plant gives you to open up some bud sites. I like to wait for flower to start before i go to crazy on suckers leaves, just me.
I'm not huge on topping auto's but tons do and have great success, then do your best mr. miyagi .
I start with simple 90bend then slowly circle around a cage (tomato cage cut into half) and try to keep center open for light to pentrate lower than advertised 6" mars hydro says on canopy. I wait for flower so i know what suckers leaves are blocking what, i use my hand hold above bud site and look at the shadows and decide what to cut.
** DON"T forget you are more than likely going to have to support your bud sites later on because they are going to be HUGEmungus.
week 6-7 LSD auto, i'll clean out center more later