Pistrix isn't really done yet so I wouldn't recommend her. Saki might not be the best to start with since she's a charge character in a game where you have to move around a lot which makes her kind of hard. Heart is pretty similar to Saki and a lot easier to use so I'd recommend starting with her first.
Hi there! I just bought Arcana Heart Love Max 3 Six Stars on Steam, I got it, because I was really interested in Pistrix...but she's not on there...Please Help 😢