Good chapter. Though I'm worried about levy and what's her face :/ everyone seems to be held up and they're practically gone already... I'm going to go with Lisanna pulling out something big in order to protect everyone because we've hardly seen much of her.
I expect Erza to beat rustyrose or whatever his name is but only marginally... As for whomever is against Bluenote, It's more than likely that Laxus will make an appearance though I feel that Gildartz would of been a more epic fight O_O gravity v crash but I doubt he's going to come back...
Still, there are two mysteries left remaining. What is Ultear planning? From the first few pages, it seemed like she wanted to kill him to avenge his mother's death by the hands of one of his beasts but she probably has something more sinister planned. What about the glowing grave of the first guild master? I don't have a clue what's in store XD though I have a feeling it might swing the battle to favour fairy tail or it could be the reason why bluenote is intent on finding the grave instead of the grimiore hearts plans of retrieving Zeref.