Legendary Resistance(3/day). If Uro fails a saving throw, it can chose to succeed instead.
Magic Resistance. Uro has advantage on saving throws against spells and magical effects.
Magic Weapons. Uro's attacks are magical.
Siege Monster. Uro deals double damage against objects and structures.
Innate Spellcasting. Uro's Innate spellcasting ability is Charisma (DC21). It can innately cast the following spells, requiring no material components:
At will: [Control Wind], [Control Waters], [Ice Storm], [Maelstrom]
3/day each: [Control Weather], [Move Earth], [Whirlwind]
3/day each: , [Earthquake], [Storm of Vengeance], [Tsunami]
Hecatomb (Mythic; recharges after a short or long rest). If Uro takes damage that would reduce it to 0 hit points, it is reduced to 1 instead. It immediately gains 518 temporary hit points, ends all conditions on itself, and its Lightning Storm recharges.
While possessing these temporary hit points, a storm 1d6+4 miles in diameter appears centered on Uro. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes Disadvantage on perception checks that rely on hearing.
In addition, strong winds swirl in the area covered by the storm. The winds impose disadvantage on ranged attack rolls. the winds extinguish open flames and disperse fog.
Multiattack. Uro makes two slam attacks.
Slam. Melee Weapon Attack: +17 to hit, reach 15 ft., one target. Hit: 24 (4d6+10) bludgeoning damage and 16 (3d10) thunder damage.
Lightning Storm(recharge 6). All other creatures within 120 feet of Uro must each make a DC23 Dexterity saving throw, taking 33 (6d10) lightning damage on a failed save or half as much on a successful one. If a target fails by 5 or more, the creature is also stunned until the end of its next turn.
Uro can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Uro regains spent legendary actions at the start of its turn.
Gust (Costs 1 Actions). Uro targets a creature it can see within 60 feet of it and creates a magical gust of wind around it. The target must succeed on a DC23 STR saving throw or be pushed up to 20 feet in any horizontal direction Uro chooses.
Move (Costs 1 Actions). Uro moves up to its speed without provoking opportunity attacks.
Lightning Strike (Costs 2 Actions). Uro can cause a bolt of lightning to strike a point on the ground anywhere under its storm. Each creature within 10 feet of that point must make a DC23 DEX saving throw, taking 16 (3d10) lightning damage on a failed save, or half as much damage on a successful one.
Enter the description for how mythic actions work for your monster here.
Mythic Action Name (Costs # Actions). Enter the description for your mythic action.
Lair and Lair Actions
Enter a description of your monster's lair here.
Lair Actions
On initiative count # (losing initiative ties), the [monster name] takes a lair action to cause one of the following effects; the [monster name] can’t use the same effect two rounds in a row:
- Enter a description for a lair action.
- Enter a description for a lair action.
Regional Effects
The region containing a legendary [monster name]’s lair is [enter the effect description], which creates one or more of the following effects:
- Enter a regional effect description.
- Enter a regional effect description.
If the [monster name] dies, these effects fade over the course of #d# days.
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