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) Repulsion Breath or (B) Spellcasting to cast (level 2 version).
Rend
Melee Attack+16, reach 15 ft. 18 () 🗡️ Slashing damage plus 9 () ⚡ Lightning damage.
Lightning Breath Recharge 5
DEX SaveDC 23, each creature in a 120-foot-long, 10-foot-wide Line [Area Of Effect]. Failure: 82 () ⚡ Lightning damage. Success: Half damage.
Repulsion Breath
STR SaveDC 23, each creature in a 30-foot Cone [Area Of Effect]. Failure: The target is pushed up to 60 feet straight away from the dragon and has the condition.
Legendary Actions
Guiding Light
The dragon uses Spellcasting to cast (level 2 version).
Pounce
The dragon moves up to half its Speed, and it makes one Rend attack.
Thunderclap
CON SaveDC 22, each creature in a 20-foot-radius Sphere [Area Of Effect] centered on a point the dragon can see within 120 feet. Failure: 13 () 🔊 Thunder damage, and the target has the condition until the end of its next turn.