I've gotten the BFF item a couple of times, but so far I haven't noticed any effects that I could attribute to it specifically. The description just says "Your friends rule," which isn't very helpful. So, what does it do?
What does the BFF item do
the-binding-of-isaac-rebirth
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Best Answer
I know it makes your familiars bigger, which I assume also means they do more damage. If you're curious for items in general, I would recommend looking the items up on this item database, as they have most of the items up there and will (hopefully) continue adding them.