Episode 4 - female vampire soldier gets devoured after losing a fight with Alucard. Episode 7 - contains very brutal violence between two women, as well as scene of necrophiliac rape on other woman's corpse in the flashbacks. Episode 9 - woman got cut in pieces, thought she dies as a fighter and doesn't suffer a lot.
However, this anime definitely isn't discriminatory and being brutalized can happen to everyone.
You could maybe argue Schrödinger has slightly icky Shotacon-esque undertones, but there's nothing graphic about his characterization otherwise. Although a character’s backstory involves being CSAed as a child, we are shown this on-screen albeit it is treated as abhorrent
Integra’s father is poisoned and killed when she is a child (in a flashback). Seras’ parents are killed when she is a child in a home invasion (flashback)
There's one random unnamed black dude, blink and you'll miss him. Not only he doesn't die first, he's one of two survivors after his whole unit gets slaughtered.
In the first episode, a vampire threatens to rape Seras Victoria. Some mercenaries grope Seras Victoria. In one of Seras Victoria's flashbacks, she watches robbers sexually assault her dead mother. In one of Alucard's flashbacks, he as a child is sexually assaulted by a priest.