u/UserWithNoNameSadly

I’m asking this question since yesterday because while I was reading db and dbz manga I noticed that the tri-beam leaves a huge impact and gives an easy kill at the cost of your life’s energy draining to the point you can die because of it
And in comparison with the soul cannon, this mechanism requires a soul to wipe out his opponent during the combat phase
So what I want to ask is which one is stronger between the soul cannon and the tri-beam?