But overall, this was an important step for the group in its development.
Oliver is still upset his success led to the deaths of several innocent men.
Basically, his only option is to stick with initiation.

Credit: Diyah Pera/The CW
This sways Oliver, who decides to put his trust in Bratva.
Arrowhas always struggled to tie the flashbacks to whats going on in the present timeline.
Renes instincts prove to be true and he tracks down Derek Sampsons base of operation.

Everyone assumes Sampson died after falling into the vat, which pisses off many people.
First, theres Star Citys new D.A.
Adrian, who was hoping to flip Sampson and find his supplier.
Then theres Oliver, pissed because Adrian is pissed and because Wild Dog disobeyed an order.
Wild Dog doesnt think he did anything wrong, making him just as stubborn as Oliver.
NEXT: Welcome to the Arrow Cave
Surprise!
In others words, hes trying to make more knockoff Mirakuru soldiers.
Team Arrow isnt the only thing giving Oliver a headache tonight.
Terrific costume, a geek dream come true.
I love angry Thea.
Lets start with Felicity, who feels uncomfortable around Rory because she redirected the nuclear bomb to Havenrock.
Meanwhile, Diggle finds himself in prison after his commanding officer framed him.
You have no idea how excited I am for anotherArrowprison-break episode.
Wall of Weird: