We looked inside some of the tweets by @kooksIuv and here's what we found interesting.
Inside 100 Tweets
Jimin just said Jungkook has the biggest room out of all members. He said Jungkook is the "big shot", and Jin said in order to defeat Jungkook they have to go on a "raid" (he explained it's a gaming term for when you go on a raid to kill the boss)
jimin: jungkook has the biggest room seokjin: There Is No Other Way But Combat