10. The Hatch Arc
It all started in the hunt after Ethan when Booje discovered a hatch . It took a whopping 10 episodes for them to find out what was inside it .
09. The Tail End Arc
From the fight with Ana Lucia and Goodwin to the capture of Micheal , Sawyer and Jin , alot of stuff happened .
08. The Barracks Arc
After Locke , Sayid and Kate go to Mikhail's cabin and find out about the barracks . The entire plan of Jack leaving the island and Locke blowing up the sub was gripping and thrilling .
07. The Looking Glass Arc
With the idea of getting rescued , with the help of Naiomi they think they can finally get rescued . And the fight with The others and Sayid , Jin , Bernard , Hurley , Juliet and Sawyer was amazing . And remember when Sayid was tied up and he tripped a guy and snapped his neck with just his feet .
06. Dharma Intiative Arc
With Jack and the oceanic 6 being trapped in 1977 and Sawyer , Miles and Jin being used to life there . It was fascinating to watch .
05. The Betrayal Arc
When Micheal sabotaged the survivors and killed Ana Lucia and Libby and freed Ben , it was hard not to hate him .
04. The Oceanic 6 Arc
With Sun buying her dad's company , Jack becoming a suicidal drug addict , Kate raising Eren and Sayid becoming a hitman for Ben . It was amazing to watch what their lives became in the world .
03. The Jug Head Arc
With Richard , Young Elouise and Jack's plan to detonate a nuclear bomb . This Arc was filled with action .
02. The Freightor Arc
The Longest Arc with 14 episodes , this arc had lots of stuff in it . Desmond's time travel, Keami being a merciless bastard and the threat of the freightor being worse than the others . It kept me interested .
01. The War Arc
The 2nd Longest Arc with Wittmore returning , The Man In Black trying to leave and all the sabotaged and character changes just made this amazing to watch Unravel and to end the series with .