Melon Pet Question

[Dullapan]

If it's true that the Returner Roll converts 20% of a pet's defenses into attack power, would it be a good idea to use 1 of those on melon, with its insanely high defenses?

[TaigaUC]

Next time, maybe try asking in these threads.
http://www.pso-world.com/forums/showthread.php?t=213385
http://www.pso-world.com/forums/showthread.php?t=230637

I vaguely recall seeing people talking about that in the Summoner thread.
I don't remember the answer. I think it was "it's not worth it".