I don ' t think that anybody really knows . I don ' t even think that they themselves really know the answer to that question . <| sep |> Bra plats att hnga upp sin reklam p <| sep |> GL ' s main advantage is his leadership ability , so you need to either push him to rank 5 , or drop him . 3 or 4 star GL offers not too much . You ' ve only got 1 campaign farmable hero on your team . WW and HQ might be hard to upgrade in future . I ' d keep them for now , but start farming up longterm potential replacements . EA Green Arrow and CC Batman are both good Physical characters in the campaign to work on . Mystical doesn ' t have many Campaign options , so it ' s pretty much Cheetah by default . If you do want to replace GL , I ' d say to farm Flash or Cyborg but I know the Chemo Club will chime in and say to farm him