who's the 3 characters at the far right in the last image of the issue ??
The lady with the spear is called Ri a Chinese heroine from the current arc in Batman Confidential.
The girl in the Red Beetle outfit is just speculation on my part but could be Danielle Garrett the grandniece of Blue Beetle (Dan Garrett) who appeared in the last Blue Beetle series trying to get Jaime to turn the scarab over to her.
The Batman like character again is just speculation on my part but may be Blackwing who was trained by Wildcat (Ted Grant).