anyway here is what im sorta getting at:

There are certain spots in poker where we have the initiative, and we can actually profitably bet 100% of the air in our range, because our range is so strong. An example would be an AK3 flop after raising under the gun and getting called from blinds, or betting a Q33 flop and then the turn is an ace.

In the AK3 scenario, we're on a range thats like 65% vs villains range. That, plus the fact that theres the threat of future bets, makes it profitable to bet all of our air.

What i was wondering, is what of those factors have to be emulated to be able to bet 100% with air in other poker scenarios? I imagine having money behind and a later street to bet is pretty important, but is there a magical % equity number where we can make no mistake by bluffing?