I’m not sure what Larian are trying to do with this character: he’s clearly a whiny, creepy rapist character with the way he creeps up on you in camp.
I understand wanting to include evil characters for variety, but I’m struggling to see how he fits into any party. A good player will boot him as soon as he tries to attack them and shows no remorse. An evil player will boot him for being a leech.
Does he get better later in the game to justify his existence?
Oh boy, wait until you play The Dark Urge, you will wish Astarion was your worst problem
He will encourage you too. Such helpful lad. Thanks Astarion im going to not let society dictate me and act out my impulses without shame.
Source: dark urge - Do fantasize about gales hand at the portal. Do it. Yes.