do you need power to ko a opponent?

[Andre]

Also the unseen punch will remove poeple off the scene alot faster than all the ones that are seen comming.
So to counter and use their extended arm as the disguise is the way to fight.

Or to be on their off side or blind side if they go off balance or lean out: you meet them comming back to center with a temple shot as their head returns to center.

The double up bang bang jolts some out of their too the last one is behind the front one and is unseen.

Power comes with weight tranference as well as naturaly and also through correct techniques, then timing. Put them all together .

Its worth watching styles and figuring when it would be best to catch someone based on their style and reactions and work backwards from there so that on the night you are in the free space delivering the shot right as their head returns to you. Thats, if your planning something specific for someone. Loose free fighters are hard to catch cold but if you do, they walk into it blind.Thats why when some get over confidant you see them get sparked as they open up and go for broke.
You can fein damage,suck someone in and make them go for broke too, it isnt out of the question and you catch them comming forwards like a train.
The overhand bomb or bolo shot as it was once known probably has the most unsuspecting ko's on the end of it out of all the shots because that rises up over the opponents extended arm and its unseen as well as being a full arching shot to the side of the head.The hidden uppercut from the outside (one that follows an arm home after its spent) while they are turning back to see where you are would come close too.A hook around a hook, a straight jab on the button, right down the pipe with weight transference in it just as they begin to move can stop a fight too.

Alot of knockouts are a complete surprise to both sides.

If you can study those and bring them into play on a trigger move off your opponent ,thats pretty good homework.