Tengai Shinsei

The user weaves three hand seals simultaneously between himself and his Susanoo, in order to draw massive meteorites from the upper atmosphere down towards a specific location on the ground. As they descend in succession along the same trajectory, if one of these meteorites is stopped, he can summon another one which will then collide with the first, ensuring that they crash into their intended destination.

The impact of this technique was of such enormity that it devastated a significant portion of the Fourth Division with the resulting tremors being felt as far away as the Allied Shinobi Forces' HQ. It was also able to completely destroy Madara's Susanoo, and obliterate his body.

Trivia

 * This technique was never named in the manga or anime when it was used. It was, however, given a name in Naruto Shippūden: Ultimate Ninja Storm 3.
 * When Madara used this technique on the Fourth Division, they question whether it can even be compared to ninjutsu, and Gaara believed it to be a power comparable to a god's.