Help with explaining why Superman can't get 300 DR for 5 points?

[mburr0003]

Originally Posted by Donny Brook

There is no rule I'm aware of that prevents a character from lending an Advantage that is modified with "Can be stolen".

Correct, but the concept here is the Advantage isn't modified with that. That's the point Kromm is making, it's an offset.

[Anthony]

Originally Posted by mburr0003

Correct, but the concept here is the Advantage isn't modified with that. That's the point Kromm is making, it's an offset.

The thing is, "Usable by other people" is considered a disadvantage, not an advantage (the value of 'can be stolen' is halved if the item isn't usable by other people).