Juubito now has feats - He can merge with the ground like Mokuton and has an ability that surpasses Jinton in combining 4 elements and it is so advanced it can be used for both offense and defense.
Minato - He revealed a new technique that he is going to use. He is also responsible (Referencing the last panel) for saving Naruto and Sasuke from the grasp of Obito's hand.
Hashirama - Was about to join the fight but Madara stopped him and now wants to fight.
Madara - Initiated the confrontation with Hashirama and they are prepared to fight.
Sasuke - He stopped Obito from attacking Naruto because he wants to be the one to erase the past and kill Naruto. They both got subsequently grabbed by Obito.
Tobirama also has feats - He says "I created the technique and I know techniques that hinder it" (Paraphrased). His technique involves paper bombs that multiply and bombard the opponent. Sadly for him, it did nothing to Obito who merely scuffed it off.
Hiruzen - Joined the fight and used his Shuriken Clone Jutsu. He made the analysis that Obito has the 4 elemental ability.
That's about it.