Horde boosters are the best . Versus boosters are similar but they don ' t give you the chance of getting epic horde cards . You can break those down for 150 . Elite 5 cosmetics 3500 or 700 per cosmeticOps 2 cosmetics 1000 or 500 perVersus booster 1 cosmetic 400 plus common or rare bountiesHorde booster 1 cosmetic 400 plus common , rare , or epic horde skills Edit because I can ' t math <| sep |> The World Economic Forum has them 8 th . You can find the data for this on many websites that have published the findings . Just google it <| sep |> My current 20 high is a betta community . Lots of plants . Marino moss balls cause I like them and so do shrimp . 1 male betta 8 harlequin rasboras any schooling fish really just avoid nippy fish like barbs that will go after Betta ' s fins 6 SA bumblebee catfish And I ' m gunna add a few shrimp