How do I make it so that when a player kills someone they respawn on another team?

It's easy peezy!

Following TheeDeathCaster's flaws on my previous script version, I updated the script.

Try the following:

local matchTeam = game.Teams["Mortal Heroes"] --If it's MortalHeroes instead of Mortal Heroes, please fix the variable with "game.Teams.MortalHeroes"

Players = Game:GetService("Players")
Players.PlayerAdded:connect(function(Player)
    --// You can add other stuff here, too.
    Player.CharacterAdded:connect(function(Character)
        local Humanoid = Character:WaitForChild("Humanoid")
        Humanoid.Died:connect(function()
            if Player.Team = game.Teams.Gods then
                Player.Team = matchTeam
            end
            if Humanoid:FindFirstChild("creator") ~= nil then -- Checks for a Killed
                local Killer = Humanoid.creator.Value -- Gets Killer
                if Killer.Team== matchTeam then
                    Killer.Team = game.Teams.Gods
                end
            end
            end)
        end)
end)

If this works, please mark as the solution!

As always, good scripting!