**Ah really ? xD Guess I got carried away . 
***Ah this jutsu caused obito's "death" ;_;
One/three advantages:
1. In a cave , it can trap enemies inside .
2. Just removing a single vital stone throws off the balance of the cave .
3. can be used on any range .
One/three disadvantages:
1. Cannot be used without earth source .
2. Cannot be used on B-A-S ranks techs .
3. If you trap an opponent , he can go underground and escape the stone-falling .
***Ah this jutsu caused obito's "death" ;_;
One/three advantages:
1. In a cave , it can trap enemies inside .
2. Just removing a single vital stone throws off the balance of the cave .
3. can be used on any range .
One/three disadvantages:
1. Cannot be used without earth source .
2. Cannot be used on B-A-S ranks techs .
3. If you trap an opponent , he can go underground and escape the stone-falling .