It comes down to what degree Amazo can copy his powers.
Loki can absorb powers and such, but even he could not learn Rune Magic. Neither he nor Odin was able to acquired that kind of skill. Seeing as Thor received something akin to Omniscience, laugh all you want but that's what the narration said, then it would have to affect Amazo great if he were to copy it. A robot with omniscience and understand of magic, quantum whatnot and all the like? It would either result in some kind of god-robot or alter its mind and primary directives.
My money's on Amazo not copying it.