Notes from author
Before anything, you may want to make your character's hair and face look as close to Alucard's as you possibly can (make sure he has silver "Wild" hair; you may also want to choose a slim or average build (about the size of Alucard's frame). Great Magic Weapon represents the Family Heirloom Effect of Alucard's sword. Pursuers symbolize Tetra Spirits. Wrath of the Gods is the Castlevania SotN equivalent of Holy Cross. You can use Pyromancy as well as the Slumbering Dragoncrest Ring and the Ring of Fog (to represent Alucard's mist form). Feel free to use arrows and Soul Arrows as well (to represent Agunea). Also feel free to use Tranquil Walk of Peace to represent the stopwatch. Power Within can be used to represent strength potions. You COULD use Dark Bead to represent Hellfire even though Dark Bead shoots is out horizontally and not vertically (this one is up to you). Gravelord Sword Dance and Fire Tempest could be used to symbolize the Sword familiar, but save those for PvE because they're not as effective in PvP (unless you do a sneak attack with them or you get lucky). Any ring except for the Wolf Ring is allowed because to stay true to the Castlevania series, you cannot have poise. As far as Soul Level goes, feel free to increase stats as you like, but I just gave a good minimum to go by (my Alucard build stats are not exactly the same as the ones I recommended on this build; in fact I am a SL 137, but if I had to redo the build, this is how I would redo it). On another note, you can switch/change weapons if you want since Alucard does so, but the weapons I chose symbolize his "main" set. As for covenants, I would recommend either Way of the White or the Darkmoon Blade.