Magus' Black Blade and Boon Companion

[Jack-of-Blades]

I'm guessing since the feat itself doesn't list that it would work for a class feature that grants an intelligent item, that a multi-classed Bladebound Magus can't take it to bump up the level of abilities the blade has, correct?

[Cheapy]

Correct.

[Jack-of-Blades]

Figured as much, thanks!