Special Equipment. Rath has a staff of fire, and scrolls of dimension door, featherfall, and fireball.
Spellcasting. Rath is an 11th-level spellcaster who uses Intelligence as his spellcasting ability (spell save DC 15, +7 to hit with spell attacks). Rath has the following spells prepared
from the wizard spell list:
Cantrips (at will) : fire bolt, minor illusion, prestidigitation, shocking grasp
1st level (4 slots): chromatic orb, color spray, mage armor, magic missile
2nd level (3 slots): detect thoughts, mirror image, phantasmal force
3rd level (3 slots): counterspell, fireball, major image
4th level (3 slots): confusion, greater invisibility
5th level (2 slots): mislead, seeming
6th level (1 slot): globe of invulnerability,
Quarterstaff. Melee Weapon Attack: +4to hit, reach 5 ft., one target. Hit: 4 ( 1d8) bludgeoning damage.
Reactions
Illusory Self (Recharges when Rath Finishes a Short or Long Rest).When a creature Rath can see makes an attack roll against him, he can interpose an illusory duplicate between the attacker and him. The attack automatically misses Rath, then the illusion dissipates.