"Workspace.Teleport Pads.Script:5: attempt to index nil with 'leaderstats'"

Sorry for the confusion, the error means that 'leaderstats' does not exist for the player. This could be because the player does not have a leaderstats value or it has not been initialized yet. Here's a corrected version:

```lua
local player = game.Players.LocalPlayer

-- Check if player has leaderstats
if player:FindFirstChild("leaderstats") then
    local rebirths = player.leaderstats.Rebirths
    local pad1 = game.Workspace.Pad1
    local pad2 = game.Workspace.Pad2

local function teleport(character, destination)
        character:MoveTo(destination.Position)
    end

pad1.Touched:Connect(function(hit)
        local character = hit.Parent:FindFirstChild("Humanoid")
        if character and rebirths.Value >= 3 then
            teleport(character, pad2)
        end
    end)

pad2.Touched:Connect(function(hit)
        local character = hit.Parent:FindFirstChild("Humanoid")
        if character then
            teleport(character, pad1)
        end
    end)
else
    print("Player does not have leaderstats")
end
```
This script checks if the player has 'leaderstats' before trying to access it. If 'leaderstats' does not exist, it prints a message to the console.