When building decks, duelists think what trap cards to put in their decks to help protect their monsters during their opponents battle phase. I will be going through the advantages and disadvantages of each.
Waboku
Advantages
Attacking style duelists gets pissed off
You lose no damage nor your monsters.
You might get mind control or Goyo Guardian or something to take away their monsters
Disadvantages
Your opponent still has their monsters on the field that may be a threat.
Mirror Force
Advantages
Destroys your opponents monsters
Lose no damage
You'll be much more comfortable when their monsters are destroyed so you can relax and think out your strategy to beat them
Disadvantages
It only targets attack position monsters, so if your opponent uses Superheavy Samurai, mirror force will be no use
So if you ask me, i would prefer Waboku because it's a lot more better due to it having the effect that you don't damage from defence or attack position monsters and your monsters won't be destroyed and can last another turn.
So when you come to the question: "Mirror Force or Waboku",this post should help you decide.