local npcs = list.Get("NPC")
local citizenEnemy = npcs["npc_citizen_rebel_enemy"]
local originalListSet = list.Set

function list.Set(listType, class, npc)
    if listType == "NPC" then
        if npc["Class"] == "npc_combine_s" and npc["Category"] ~= "#spawnmenu.category.combine" then
            npc["Class"] = citizenEnemy["Class"]
            npc["KeyValues"] = {
                Hostile = 1,
                SquadName =	"overwatch",
                citizentype = 4
            }
        end
    end
    originalListSet(listType, class, npc)
end

-- Second stage. idk if one of these necessary
timer.Simple(0, function ()
    for class, npc in pairs(npcs) do
        if npc["Class"] == "npc_combine_s" and npc["Category"] ~= "#spawnmenu.category.combine" then
            npc["Class"] = citizenEnemy["Class"]
            npc["KeyValues"] = {
                Hostile = 1,
                SquadName =	"overwatch",
                citizentype = 4
            }
            originalListSet("NPC", class, npc)
        end
    end
end)