The lack of female characters has been disappointing. No chi chi, videl, launch; etc just 18 and ssj chick I don't know because I'm catching up on dbs.
Nope...just 18. This is the current known roster:
Android 16
Buu (Kid Buu)
Good Buu (Majin Buu)
Frieza (100% with Golden transformation)
Ginyu with Ginyu Force Assists
Gohan (Kid)
Gohan (Adult)
Goku (Normal, SSJ, SSJ3)
Gotenks (SSJ3)
Krillin
Nappa
Perfect Cell
Piccolo
Super Saiyan Blue Goku
Super Saiyan Blue Vegeta
Tenshinhan with Chaozu Assists
Trunks (SSJ Future)
Vegeta (Normal, SSJ)
Yamcha
Android 18 with Android 17 Assists
Beerus
Hit
Goku Black
New female character Android 21 isn't playable, IIRC. I suspect she'll be made playable later and we'll see more females appear as DLC or in the inevitable sequel, like the new female saiyans introduced in Super. Less SUPER SAIYAN 1 2 3 RED BLUE YELLOW GREEN PURPLE ORANGE LUCKY CHARMS variants and more character variety, please.
I totally agree with Himu here- A tech-using Bulma would fit right into an Arcsys game. So would personality-switching Lunch. Hell, you can throw in future Mai, too with a gun-focus. But I think it will be Caulifla and Kale if there's more female characters- the latter in particular turns into a huge, hulking super saiyan and is essentially a female Broly.