You would normally use WOL only on a turned-off computer. You would also use this script from a central location, thus @ADDRESS woudl not work as it would require local execution of a script in order to collect the MAC address. Thus, @ADDRESS is not an applicable solution, unless one wants to collect MAC addresses ahead of time to a central location.

I do collect MAC addresses into a central .INI file as part of KSMS as it uses WOL to manage computers. See KiXtart Systems Management Server (Part III, The Client) [a.k.a The Complete Package]
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There are two types of vessels, submarines and targets.