I was running Invaders recently on my Dwarf / Defender, and we tested whether the Artificer HP Infusion would be dispelled by beholders.

An interesting thing happened.

When I was negative leveled, once I lost enough HP due to level loss, I also lost the infusion (I no longer had the added bonus), but when my levels were restored, the infusion came back.

The discussion was started over whether Artificer Infusions were more magic, or more steampunk, and therefore not dispelled like traditional magic would be.

Anyone else tested this and found similar results?