How do you want Kakashi's entry to be?
I want it something like this:
Obito weakens Naruto and Sasuke by firing continuous TBB at their Kyu-sano' and uses the Shinju to grab hold of them and their chakra starts getting slowly sucked away. Kakashi senses this from Kamui Dimension, as he is somehow connected to Obito. He prepares a Raikiri and warps out of Kamui dimension and cuts one of the Shinju branches. Simultaneously, Minato uses Rasengan to cut another Shinju branch thus freeing both Naruto and Sasuke. Kakashi seeing his sensei gets shocked and feels glad.
I want it something like this:
Obito weakens Naruto and Sasuke by firing continuous TBB at their Kyu-sano' and uses the Shinju to grab hold of them and their chakra starts getting slowly sucked away. Kakashi senses this from Kamui Dimension, as he is somehow connected to Obito. He prepares a Raikiri and warps out of Kamui dimension and cuts one of the Shinju branches. Simultaneously, Minato uses Rasengan to cut another Shinju branch thus freeing both Naruto and Sasuke. Kakashi seeing his sensei gets shocked and feels glad.