Clockwork Sorcerer

Extended Spell (3/day). The sorcerer may double the duration of a spell that it casts that has a duration of minute or longer, up to a maximum of 24 hours.

Heightened Spell (2/day). When the sorcerer casts a spell that forces a creature to make a saving throw to resist its effects, the sorcerer can give one target of the spell disadvantage of its first saving throw made against the spell.

Bastian of Law (1/day). The sorcerer can tap into the grand equation of existence to imbue a creature with a shimmering shield of order. As an action, the sorcerer can create a magical ward around itself or another creature it can see within 30 feet. The ward lasts until the sorcerer finishes a long rest.

When the warded creature takes damage, it can reduce the damage taken by 3d8.

Multiattack. The sorcerer makes two Arcane Bolt attacks.

Arcane Bolt. Ranged Spell Attack: +7 to hit, range 120 ft., one target. Hit: 22 (4d10) force damage.

Spellcasting. The sorcerer casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 15):

At will: alarm, light, sword burst, prestidigitation

2/day each: dispel magic, freedom of movement, mage armor, summon construct

1/day: wall of force

Restore Balance (4/day). The sorcerer's connection to the plane of absolute order allows it to equalize chaotic moments. When a creature within 60 feet of the sorcerer that it can see is about to roll a d20 with advantage or disadvantage, it may use its reaction to prevent the roll from being affected by advantage and disadvantage.