That are some very, very dead Sith lords.
The only thing unknown in this "battle" is how exactly they will be slaughtered...
Great Dolphin Conspiracy - Chatter box
"Implications: we have been intercepted deliberately by a means unknown, for a purpose unknown, and transferred to a place unknown by a form of intelligence unknown. Apart from the unknown, everything is obvious." ZORAC GALE Force Euro Wimp Human dignity shall be inviolable. To respect and protect it shall be the duty of all state authority.
There'd be a lot of Jedi or Sith wriggling on the tree of pain. "Seeing things before they happen" isn't going to help against a construct that uses time itself as a weapon.