RIP Oliver Queen

The moment Oliver realizes he cannot win

Choke stab

Ra's delivers the killing blow

"I've made a huge mistake"

Arrow "The Climb": Ollie Faces Off Against Ra's Al Ghul

Ollie outmatched against Ra's

What is Oliver Queen's fate?  Stabbed through the chest and thrown off a cliff, is this the end of Oliver Queen and the Arrow?

Ra's Al Ghul prepares for his duel

Hopefully someone can toss Ollie into a Lazarus Pit.

Staredown

We also got a view of the ATOM exosuit

Felicity checks out Ray Palmer's ATOM suit

And they threw in a nice little O.M.A.C reference in there too.