Ancient Copper Dragon
Ancient Copper Dragon
CR 21Gargantuan Dragon (metallic), Chaotic Good
Reveal Stat Block
Armor Class
21Hit Points
367 (21d20 + 147)Speed
40 ft., fly 80 ft., climb 40 ft.str
27
+8
dex
12
+1
con
25
+7
int
20
+5
wis
17
+3
cha
22
+6
Traits
Legendary Resistance (4/Day, or 5/Day in Lair).If the dragon fails a saving throw, it can choose to succeed instead.
Actions
Multiattack.The dragon makes three Rend attacks. It can replace one attack with a use of (A) Slowing Breath or (B) Spellcasting to cast Mind Spike|XPHB (level 5 version).
Rend.m 15, reach 15 ft. ({@damage 2d10 + 8) Slashing damage plus 9 (2d8) Acid damage.
Acid Breath 5.dex 22, each creature in an 90-foot-long, 10-foot-wide Line [Area of Effect]|XPHB|Line. 63 ( Half damage.
Slowing Breath.con 22, each creature in a 90-foot Cone [Area of Effect]|XPHB|Cone. The target can't take Reactions; its {@variantrule Speed|XPHB is halved; and it can take either an action or a Bonus Action|XPHB on its turn, not both. This effect lasts until the end of its next turn.
Legendary Actions.The creature can take 3 legendary actions...
Giggling Magic.cha 21, one creature the dragon can see within 120 feet. 31 ( The dragon can't take this action again until the start of its next turn.
Mind Jolt.The dragon uses Spellcasting to cast Mind Spike|XPHB (level 5 version). The dragon can't take this action again until the start of its next turn.
Pounce.The dragon moves up to half its Speed|XPHB, and it makes one Rend attack.