It's very obvious that the characters have gotten a Chakra boost. Look at kakshi he would be dead by now for using kamui 2x and raikiry a couple of times....He is even able to move now and run after a huge kamui. :ice:
how is this a shock
if you train and fight a lot your chakra increases
and if you use a lot of chakra once it comes back its more
kinda like how saiyans get stronger from lots of training and fighting
true but people are fighting monsters now not just humans theres no room for ppl with no chakra and besides im sure everyone did some type of training to prepare for the war