Indeed. But the question remains: What entity (or effect) must be loaded (cached) before the reborn_destroyer, because the effect is not cached when the NPC itself is loaded. It won't be solved with a second reborn_destoyer spawning, that much I know.
It was exactly the same thing with the remote sp. By trial and error, and educated guesses, I deduced it was the bryar pistol for the remote. It might be possible to get the effect somehow also for the detroyer to be shown. It would of course help if you could find the answer in some file...
Frozen by ICARUS