Just ride it out. We're about to see some Hashirama shenanigans in the coming chapters, which are probably going to cover his and Madara's fight. And if we're lucky, we'll see Hashirama take on a Rinnegan'd Madara.
What I've also noticed is that Orochimaru has mellowed out pretty well in the past few chapters. Maybe being dead and then reincarnated has given him some time to think. What I've also noticed, is that it is confirmed that Oro is completely composed of Zetsu/Hashirama's cells now. With that done, all he would have to do is grab a pair of Sharingan from Obito's lair and run around with the greatest Doujutsu in the series, without having it tax on his chakra supply.