Creatures with a CR of 17.
CR 17 Huge Dragon Armor Class 19 (natural armor) Hit Points 284 Speed 40 ft., fly 80 ft., swim 40 ft. Perception 27 Stealth 18ResistantIf the dragon fails a save, it can choose to succeed instead. Immune fire Sensesdarkvision 120 ft., keensense 60 ft. Languages Common, Draconic STR DEX CON …
CR 17 Huge Dragon Armor Class 19 (natural armor) Hit Points 301 Speed 40 ft., climb 40 ft., fly 80 ft. Perception 23 Stealth 16ResistantIf the dragon fails a save, it can choose to succeed instead. Immune fire Sensesdarkvision 120 ft., keensense 60 ft. Languages Common, Draconic STR DEX CON …
CR 17 Gargantuan Dragon Armor Class 20 (natural armor) Hit Points 284 Speed 40 ft., burrow 40 ft., fly 80 ft. Perception 24 Stealth 16ResistantIf the dragon fails a save, it can choose to succeed instead. Immune fire Sensesdarkvision 120 ft., keensense 60 ft. Languages Common, Draconic STR DEX CON …
CR 17 Gargantuan Dragon Armor Class 20 (natural armor) Hit Points 301 Speed 40 ft., burrow 40 ft., fly 80 ft., swim 40 ft. Perception 25 Stealth 16ResistantIf the dragon fails a save, it can choose to succeed instead. Immune cold Sensesdarkvision 120 ft., keensense 60 ft. Languages Common, Draconic …
CR 17 Large Monstrosity Armor Class 17 (natural armor) Hit Points 284 Speed 40 ft., fly 60 ft. Perception 20 Stealth 15Immune psychic; bludgeoning, piercing, and slashing damage from nonmagical attacks | charmed, frightened Sensestruesight 120 ft. Languages Common, Sphinx STR DEX CON INT WIS CHA +6 +5 +11 +9 …
CR 17 Gargantuan Dragon Armor Class 20 (natural armor) Hit Points 318 Speed 20 ft., swim 40 ft. Perception 17 Stealth 16 Sensesdarkvision 120 ft. Languages Aquan, Common, Draconic STR DEX CON INT WIS CHA +7 +6 +11 +0 +7 +1 Amphibious. The dragon turtle can breathe air and water. …