Board Thread:Arrow discussions/@comment-807326-20181023024720/@comment-27700324-20181029233817

Plus it is clear he is training with Roy. My thinking is they are trying to prevent the alternate future with Grant Wilson taking over Star City. Oliver is helpless in jail while this happens, and now William needs to be the Green Arrow to fill the void in Oliver's absence and arrest those on his list who were trouble in Star City later on in the future, but are just simple weapons dealers now in the present.