Fun fact: Alucard, or Adrian rather, actually isn't a large fan of violence. He is quite a pacifist by nature. Against those who mean him harm, and even moreso against "non living otherworldly entities" (such as succubi, who impersonates his mother) he isn't afraid to show his wrath (a rare display of one of the very few times he actually insulted a foe, losing his cool). Point to the fact, he actually stood by and watched his mother die, without harming a single human, because she wished it in her dying breath. This is a long standing, nay, defining aspect of his personality, and one of the major traits that separate him from being like his father. Puts him in an odd situation as an assist striker, don'tcha think?