Here's for inspiration a classical Tremere "Ghost" Necromancer just out of gauntlet, with a lot of potential for further development.
Crispinus
Covenant: Triamore
Characteristics: Int +3 (Learned), Per +1 (Watchful), Pre +1 (Handsome), Com ‑1 (Taciturn), Str ‑2 (Delicate), Sta +1 (Tenacious), Dex +1 (Deft), Qik +1 (Quick Reflexes)
Size: 0
Age: 24 (24), Height: 168 cm, Weight: 52 kg, Gender: Male
Decrepitude: 0
Warping Score: 0 (0)
Confidence: 1 (3)
Virtues and Flaws: Hermetic Magus, Flawless Magic (Study Totals: Doubled for spell mastery), Cautious Sorcerer (Bonus: Three fewer botch dice casting spells or in lab), Inventive Genius (Invent Lab Totals: +3), Leadworker [Pentration Bonuses: +2: Katadesmos tablet inscribed with the name of a victim; +2: Kolossos representation; +3: Kolossos constructed with a sympathetic connection from the body of the victim imbedded in it], Skilled Parens, Affinity with Rego, Affinity with Creo, Minor Magical Focus (Certamen)*, Second Sight, The Gift, Driven (Excel at Discoveries), Favors (Quaesitores), Ability Block (Martial), Weak Enchanter, Cabal Legacy: Disciples of the Worm, Seeker
Personality Traits: Authoritarian +2, Brave +2, Driven +3, Inquisitive +2
Combat:
Dodge: Init: +1, Attack ‑‑, Defense +2, Damage ‑‑
Fist: Init: +1, Attack +2, Defense +2, Damage ‑2
Kick: Init: +0, Attack +2, Defense +1, Damage +1
Dagger: Init: +1, Attack +5, Defense +3, Damage +1
Soak: +1
Fatigue levels: OK, 0, ‑1, ‑3, ‑5, Unconscious
Wound Penalties: ‑1 (1‑5), ‑3 (6‑10), ‑5 (11‑15), Incapacitated (16‑20), Dead (21+)
Abilities: Art of Memory 1 (Stories), Medicine 1 (Physician), Latin 4 (Hermetic Usage), Artes Liberales 1 (Dialectics), Code of Hermes 1 (Certamen), Finesse 1 (Precision), Magic Theory 4 (Invent Spells), Parma Magica 1 (Ignem), Penetration 1 (Rego), Disciples of the Worm Lore 1 (Initiate Others), Magic Lore 1 (Ghosts), Chirurgy 1 (Bind Wounds), Concentration 1 (Casting Spells), Etiquette 1 (Magi), Folk Ken 1 (Magi), Guile 3 (Fast Talk), Athletics 1 (Running), Brawl 1 (Dagger), Low German 5 (Saxon), Order of Hermes Lore 1 (Tremere), Scribe 1 (Copying), Second Sight 4 (Ghosts)
Arts: Cr 9, In 0, Mu 0, Pe 0, Re 9, An 5, Aq 5, Au 5, Co 5, He 5, Ig 5, Im 0, Me 5, Te 5, Vi 5
Equipment: Small bronze weight containing 1 Pawn of raw Vim vis
Encumbrance: 0 (0)
Spells Known:
Circling Winds of Protection (Cr(Re)Au 20) +16, Mastery 1 (fast casting)
Purification of the Festering Wounds (CrCo 20) +16, Mastery 1 (imperturbable casting)
Pilum of Fire (CrIg 20) +17, Mastery 2 (multiple casting, stalwart casting)
The Far‑Speaking Voice (CrMe 20) +16, Mastery 1 (still casting)
Revealed Flaws of Mortal Flesh (InCo 10) +7, Mastery 1 (quiet casting)
Scales of the Magical Weight (InVi 5) +7, Mastery 1 (quiet casting)
Sense the Nature of Vis (InVi 5) +7, Mastery 1 (quiet casting)
Curse of the Unruly Tongue (ReCo 5) +16, Mastery 1 (fast casting)
Spasms of the Uncontrolled Hand (ReCo 5) +16, Mastery 1 (fast casting)
Aura of Rightful Authority (ReMe 20) +16, Mastery 1 (still casting)
Coerce the Spirits of the Night (ReMe 20) +16, Mastery 1 (penetration)