Changes

             local card = ShipCardKai:battle_card{ship = ship, link = ship:link(), caption = ship:name()}

             local card = ShipCardKai:battle_card{ship = ship, link = ship:link(), caption = ship:name()}

             content = content .. card .. " "

             content = content .. card .. " "

             if i % 4 == 0 then

             if i % 3 == 0 then

                 content = mw.ustring.sub(content, 1, -2) .. "<br />"

                 content = mw.ustring.sub(content, 1, -2) .. "<br />"

             end

             end