E! Online has revealed a bunch of first look stills from the final episodes of Arrow, which also show Oliver (Stephen Amell) in his new getup as the Dark Archer.

Oliver Tasked With Eliminating Diggle In Upcoming Episode? 

Oliver is seen dressed in a garb similar to that of Ra's al Ghul's (Matt Nable), wielding his arrow and bow with quiver on his back. Diggle and the Black Canary are also seen in combat mode in one still. Another very moving image shows Felicity crying, seeking comfort in Diggle's embrace. This might most likely have to do with Oliver's move to join the League of Assassins.

Here's the synopsis for the upcoming episode, titled 'This is Your Sword,' of Arrow:

'Evil Oliver' Is 'Going Out Fighting' In Finale, Stephen Amell Teases 

"AL SAH-HIM TAKES HIS FINAL STEPS TO ASCENSION; ROY AND THEA REUNITE - Oliver/Al Sah-him (Stephen Amell) finishes his training and is left with two final tasks to become the next Ra's al Ghul. Ra's (guest star Matt Nable) threatens Nyssa (guest star Katrina Law) and delivers some shocking news. Meanwhile, Malcolm (John Barrowman) makes a surprising offer to Team Arrow and Thea (Willa Holland) goes to see Roy (Colton Haynes). Wendey Stanzler directed the episode with story by Erik Oleson and teleplay by Ben Sokolowski & Brian Ford Sullivan (#322). Original airdate 5/6/2015."

The episode will air on May 6 on The CW.

Watch the preview: