Tiefling Sorcerer Build Guide

Levels 1-4

Start as a Red Draconic Bloodline Sorcerer to lock in your fire synergy. Your base stats should sit at STR 10, DEX 13, CON 14, INT 8, WIS 12, and CHA 15. The Draconic Resilience feature gives you a base AC of 13 + DEX (total 14), saving you from drafting Mage Armor. At level 3, select Empowered Spell and Twinned Spell for your Metamagic options. At level 4, do not take a standard Ability Score Increase. Instead, take the Fey Touched feat to bump your Charisma to 16. This provides Misty Step and Silvery Barbs for free, significantly patching your weak defensive mobility without consuming your precious Spells Known.

Levels 5-10

Level 5 is your major power spike: you unlock 3rd-level spells and immediately learn Fireball. At level 6, your Draconic Bloodline grants Elemental Affinity, allowing you to add your +3 Charisma modifier to one damage roll of any fire spell you cast—including your Tiefling's racial Hellish Rebuke and your bread-and-butter Fire Bolt. At level 8, take a standard ASI to push your Charisma to 18, increasing your spell save DC to 16. During this tier, rely heavily on Empowered Spell to reroll low 1s and 2s on your Fireball damage dice.

Levels 11-16

At level 11, you gain access to 6th-level spells, taking Mass Suggestion for encounter-ending control. Level 12 brings your final critical ASI: cap your Charisma at 20. At level 14, Draconic Bloodline grants you Dragon Wings, giving you a permanent, concentration-free fly speed equal to your walking speed. This is crucial for keeping your fragile d6 hit die out of melee range. At level 16, select the Elemental Adept (Fire) feat. By Tier 3, fire resistance is incredibly common among fiends and dragons; this feat ensures your Fireball and Meteor Swarm bypass that resistance entirely.

Levels 17-20

Level 17 unlocks 9th-level spells, and Meteor Swarm is the only acceptable choice for a fire-aspected blaster, delivering 40d6 damage across a massive area. Level 18 grants Draconic Presence, offering a 60-foot aura of fear or charm for 5 Sorcery Points—useful when swarmed. For your level 19 ASI, take the Tough feat to add 38 hit points immediately, patching up your low Sorcerer HP pool. The level 20 capstone, Sorcerous Restoration, is notoriously weak (recovering 4 Sorcery Points on a short rest), but ensures you always have enough juice for at least one Twinned or Empowered spell per encounter.

Cantrips

Take Fire Bolt immediately; it will be your primary cantrip and benefits from Elemental Affinity at level 6. Minor Illusion and Mage Hand offer essential utility. You receive Thaumaturgy for free via your Tiefling Fiendish Legacy, giving you a strong roleplay tool for intimidation.

Level 1-2 Spells

Take Shield to temporarily boost your AC to 19 when targeted by attacks. Scorching Ray is a mandatory 2nd-level pick, allowing you to focus-fire single targets, though note that Elemental Affinity only applies to one of the rays. Skip Darkness and Hellish Rebuke in your Sorcerer spell selection, as your Tiefling traits already grant them.

Level 3-5 Spells

Fireball is non-negotiable for this blaster build. Take Counterspell to shut down enemy casters. At 4th level, Wall of Fire provides excellent battlefield control and sustained fire damage. At 5th level, Synaptic Static is a fantastic non-fire AoE option to bypass enemies with fire immunity, targeting Intelligence saves instead of Dexterity.

High-Level Spells

Crown of Stars at 7th level gives you a reliable bonus action attack that doesn't require concentration. Incendiary Cloud at 8th level is a massive AoE that synergizes with your fire focus. Finally, Meteor Swarm at 9th level is the ultimate blaster spell, dealing 20d6 fire and 20d6 bludgeoning damage.

Fey Touched

Take this at level 4 to round your starting 15 Charisma to an even 16. Sorcerers are starved for known spells, so getting Misty Step and a 1st-level Divination or Enchantment spell (like Silvery Barbs or Command) permanently prepared for free is a massive tactical advantage.

Elemental Adept (Fire)

Take this at level 16. As a Red Draconic Tiefling, your entire kit revolves around fire damage. Since fire is the second most resisted damage type in the Monster Manual, ignoring fire resistance ensures your Fireballs and Scorching Rays remain relevant in Tier 3 and Tier 4 play.

Tough

Take this at level 19. With a 14 Constitution and a d6 hit die, your maximum HP at level 17 is only 104. Tough retroactively adds 2 HP per level, bumping you out of one-shot range from ancient dragon breath weapons or high-level spells like Power Word Kill.

Tier 1 (Levels 1-4)

Seek out a Bloodwell Vial +1 as early as possible. Not only does it boost your spell attack rolls and save DCs, but it also allows you to recover 5 Sorcery Points when you roll a Hit Die to heal during a short rest, effectively giving you more Metamagic fuel.

Tier 2 (Levels 5-10)

Look for a Ring of Protection or Cloak of Protection to bump your AC to 15 and boost your saving throws. Since you rely on Draconic Resilience rather than armor, flat AC bonuses are crucial. A Wand of the War Mage +2 is also excellent for ensuring your Scorching Rays hit their marks.

Tier 3 (Levels 11-16)

Acquire a Staff of Fire. This is the holy grail for a Tiefling Fire Blaster. It allows you to cast Burning Hands, Fireball, and Wall of Fire using the staff's charges, drastically extending your spell slots for a given adventuring day.

Tier 4 (Levels 17-20)

The Robe of the Archmagi is your best-in-slot item, setting your base AC to 15 + DEX modifier, granting advantage on saving throws against spells, and further boosting your spell save DC. Pair this with a Staff of the Magi for unparalleled spell absorption and offensive output.

As a Tiefling Draconic Sorcerer, your primary role is the Blaster. You are designed to clear rooms of minions with Empowered Fireballs and punish multi-attackers with your innate Hellish Rebuke. Because you possess minimal crowd control and a frail d6 hit die, you require a frontline that can keep enemies locked down and away from your position.

An Oath of the Ancients Paladin is your best friend. Their Aura of Protection bolsters your saving throws, while their Aura of Warding grants resistance to damage from spells. This, combined with your Tiefling fire resistance, makes you incredibly difficult to kill via enemy AoE magic. The Paladin holds the line while you artillery strike from the back.

A Twilight Domain Cleric also makes a phenomenal partner. Their Twilight Sanctuary channel divinity provides a constant stream of temporary hit points that drastically pads your low HP pool. Furthermore, you can cast your innate Tiefling Darkness spell to blind enemies, and the Twilight Cleric's Eyes of Night feature allows them to see through it perfectly, creating a highly asymmetrical tactical advantage.

Hexblade Warlock 2 Dip

Taking two levels of Hexblade Warlock is incredibly optimal. It grants you medium armor and shield proficiency, instantly fixing your AC issues (bumping it to 19 with half-plate and a shield). You also gain Eldritch Blast and the Agonizing Blast invocation for reliable, force-damage sustained DPR when enemies are immune to your fire spells. Hexblade's Curse stacks beautifully with your multi-hit spells like Scorching Ray.

Fighter 2 Dip

A two-level dip into Fighter grants Action Surge. Because Action Surge provides a whole new action, it bypasses the bonus action spellcasting rule. This allows you to cast two leveled spells in a single turn—meaning you can open a combat by dropping two Fireballs back-to-back, instantly devastating an encounter before the enemies even roll initiative.

• Wasting Spells Known on Tiefling traits: Do not select Darkness or Hellish Rebuke when picking your Sorcerer spells. Your Fiendish Legacy gives you these for free, and Sorcerers only learn 15 spells by level 20. Every choice matters.
• Ignoring Fire Immunity: Elemental Adept only bypasses fire resistance. If you fight a Fire Elemental or an Iron Golem, fire immunity will completely shut down your Draconic kit. Always keep a spell like Synaptic Static or Banishment in your back pocket.
• Overusing Careful Spell: Players often take Careful Spell to drop Fireballs on their melee allies. However, Careful Spell only guarantees a successful save—your allies will still take half damage. Stick to Empowered Spell to maximize damage against enemies instead.
• Playing in Melee: Just because you have a free Hellish Rebuke reaction doesn't mean you should invite attacks. With a d6 hit die and a starting CON of 14, your 32 HP at level 5 will evaporate against a single multi-attacking brute.