AD&D Classes unfinished

FOR AD&D 2ND EDITION
Classes:

Necromancer
1st Level Spells:
Skeleton Minion (summons a weak skeleton minion to assist in battle for five turns, dealing Necromancer's Level x 7 damage)
Clear Darkness
Lesser Drain Life
Corrupt Soul
Detect Magic
Banish Undead
Detect Undead