The Necromancer's attack spells focus on dealing magical damage using bones, except for Corpse Explosion, which is self-explanatory. Teeth is your basic spell, which generates small missiles that spread out in a fan shape. Bone Spear is a powerful spell that sends a bone missile out in a straight line. It is extremely effective against groups of crowded monsters as it has a piercing ability that can hit multiple monsters in a straight line. Bone Spirit is another favorite spell of the Poison and Bone skill tree. Although it can only hit one monster at a time and costs more mana than Bone Spear, it deals a lot more damage per hit and can track or hunt enemies.