Spellcasting. Rath is an 7th-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 (1 slots): confusion, greater invisibility
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.
You have Resistance to Lightning damage while you hold this staff.
The staff has 10 Charges. While holding it, you can use an action to expend 1 or more of its Charges to cast one of the following Spells from it, using your spell save DC: Witch bolt (1 charge), Lightning Bolt (3 charges), or Storm Sphere (4 charges).