5e Cards
Challenge 12: 12

Archmage

Medium humanoid (any race), any alignment

Armor Class
12 (15 with _mage armor_)
Hit Points
99 (18d8+18)
Speed
30 ft.
STR
10 (+0)
DEX
14 (+2)
CON
12 (+1)
INT
20 (+5)
WIS
15 (+2)
CHA
16 (+3)
Saving Throws
Int +9, Wis +6
Skills
Arcana +13, History +13
Damage Resistances
damage from spells; non magical bludgeoning, piercing, and slashing (from stoneskin)
Senses
passive Perception 12
Languages
any six languages
Challenge
12 (8,400 XP)
Proficiency Bonus
+4

Magic Resistance. The archmage has advantage on saving throws against spells and other magical effects.

Spellcasting. The archmage is an 18th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 17, +9 to hit with spell attacks). The archmage can cast disguise self and invisibility at will and has the following wizard spells prepared:

Actions

Dagger. Melee or Ranged Weapon Attack: +6 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 4 (1d4 + 2) piercing damage.

About the archmage

Archmages are powerful (and usually quite old) spellcasters dedicated to the study of the arcane arts. Benevolent ones counsel kings and queens, while evil ones rule as tyrants and pursue lichdom. Those who are neither good nor evil sequester themselves in remote towers to practice their magic without interruption. An archmage typically has one or more apprentice mages, and an archmage's abode has numerous magical wards and guardians to discourage interlopers.

How many for your party

Copies of the archmage (8,400 XP each) against a party of four characters of the same level. Build mixed fights in the encounter builder.

Number of Archmage for each difficulty, party of four
Party levelEasyMediumHardDeadly
Level 9——12–20
Level 10——12–20
Level 11—1—2–20
Level 12—1—2–20
Level 151—23–20
Level 161—23–20

In these lists

Similar humanoid cards

Questions

What CR is the Archmage?

The Archmage is challenge 12, worth 8,400 XP, with a proficiency bonus of +4.

How many hit points does the Archmage have?

99 hit points (18d8+18), with AC 12 from 15 with _mage armor_.

How many should I use against four 9th-level characters?

Against four level 9 characters, 1 is hard by the encounter XP budget.