BD-1 is the best droid in Star Wars and I will defend this till my dying breath.
LOOK AT HIM and tell me he ain’t the cutest thing you’ve ever seen.
He’s smart, loyal, brave, and eager to learn things and it’s just ADORABLE
He carries your stims for when you are injured
He keeps a map of the planets you have been too and marks places of interest
He hacks Imperial droids and makes them be on your side
He takes you across ziplines
He scans/holds information about enemies and locations you come across.
He can overcharge devices to help your path move forward
Did I mention he’s adorable?
And let’s not forget the tiny little fact that-
THIS TINY DROID TOOK ON VADER FOR HIS FRIEND