Pre-Flashpoint, Pre-Brightest Day, during that epic fight between Barbara and Spysmasher, Shi... Lady Shiva is in the crowd of people who showed up to fight on Barbara's behalf if needs be. I don't remember them having that kind of previous relationship t

Exactly.

No, seriously, if you read the Birds’ discussion about it later, they each think one of the others invited her. No one knows who invited her or how she knew about it or why she showed up at all.

Sorry, guys. You may be the Birds of Prey.

But this is SHIVA.