Expression with delay

Hi,

I'm a nooby when it comes to expression, so can anyone please help me with how I can create a certain expression?

I think it's quite simple. I've got 2 layers. One layer has an animation (leader) and the other one needs to follow. Only with a delay of 1 frame. The animations happens on "position", "scale" and "rotation".

Thanks you very much in advance!

Best regards,

John