Tiefling Cleric Build Guide

Levels 1-4

Start as a Life Domain Cleric. This immediately secures Heavy Armor proficiency, saving you from your 8 Dexterity. Equip Chain Mail and a Shield immediately for an AC of 18. At level 1, your Disciple of Life feature makes your Healing Word significantly more slot-efficient. At level 4, you must fix your odd Wisdom score. Take the Telekinetic feat, boosting your Wisdom from 15 to 16. This gives you a consistent bonus action to shove enemies 5 feet into your future Spirit Guardians radius, bypassing your lack of martial prowess.

Levels 5-10

Level 5 brings a massive power spike: 3rd-level spells. You unlock your Tiefling innate Darkness, but more importantly, you get Spirit Guardians. From this point forward, your primary combat loop is casting Spirit Guardians and taking the Dodge action. At level 8, your 13 Constitution is a massive liability for concentration checks. Take the Resilient (Constitution) feat. This bumps your CON to 14, granting you proficiency in Constitution saving throws, ensuring that when you inevitably take a hit, your radiant spirits don't instantly drop.

Levels 11-16

At level 12, use your ASI to boost your Wisdom to 18, raising your Spell Save DC for crucial spells like Banishment and Dawn. Level 16 is where you finally cap your Wisdom at 20. During this tier, you will heavily rely on your Life Domain's Supreme Healing feature (unlocked at level 17, but you are preparing for it). Your Tiefling fire resistance continues to scale in value as you face adult and ancient red dragons, halving devastating breath weapons without requiring an action or spell slot.

Levels 17-20

At level 17, Supreme Healing ensures that your Mass Cure Wounds and Heal spells output maximum mathematical value. At level 19, take the Tough feat. With your low 14 Constitution, your hit point maximum needs padding if you intend to survive in melee range of CR 20+ threats. This adds 40 HP immediately, giving you the buffer required to survive a round of multiattacks from a Pit Fiend.

Cantrips

You inherently know Thaumaturgy from your Tiefling bloodline, freeing up a Cleric cantrip selection. Take Toll the Dead for your primary damage dealer, as it targets Wisdom saves rather than relying on an attack roll. Pick up Guidance to bolster your party's terrible stealth checks (and your own, considering your heavy armor).

Level 1-2 Spells

Your Tiefling racial Hellish Rebuke gives you a reaction, but with 12 Charisma, only use it against enemies with visibly low Dexterity (like Zombies or Oozes). Prepare Bless to buff your martials and Spiritual Weapon for non-concentration bonus action damage. Use Healing Word strictly for picking up unconscious allies, letting Disciple of Life add an extra 3 HP.

Level 3-5 Spells

Spirit Guardians is non-negotiable; it is your main source of DPR. Use your Tiefling Darkness spell when facing beholders or spellcasters to block line of sight. Prepare Revivify and Mass Healing Word. With Life Domain, a 3rd-level Mass Healing Word heals 1d4 + WIS + 5 to up to six creatures, an incredibly efficient group stabilizer.

High-Level Spells

Heal is mandatory for a Life Cleric; Supreme Healing at level 17 doesn't affect it since it's a flat number, but Disciple of Life still adds 8 HP. Holy Aura is your ultimate buff, providing advantage on all saves and imposing disadvantage on attacks against your party, synergizing perfectly with your fire resistance to make you an unkillable anchor.

Telekinetic

Taken at level 4. With a starting Wisdom of 15, you desperately need a half-feat. Telekinetic bumps you to 16 Wisdom and gives you a 30-foot invisible Mage Hand. More importantly, the bonus action shove relies on your Cleric spell save DC, allowing you to push enemies into your Spirit Guardians to trigger the damage twice in a round (once on your turn, once when they start theirs).

Resilient (Constitution)

Taken at level 8. Your starting Constitution of 13 means you have a paltry +1 to concentration checks. By taking this feat, you reach 14 CON and gain proficiency. This ensures that when you take 20 damage, you have a solid chance of maintaining Spirit Guardians instead of instantly dropping it.

War Caster

If you prefer to hold a shield and a mace, War Caster is essential for casting spells with somatic components without juggling your weapon. Furthermore, advantage on concentration checks stacks beautifully with your proficiency from Resilient (CON), making your concentration virtually unbreakable.

Tough

Taken at level 19. Because you couldn't afford to bump your Constitution past 14, your hit point pool at Tier 4 is dangerously low for a frontline support. Tough grants you an additional 2 HP per level, functionally giving you the hit points of a character with 18 Constitution.

Tier 1 (Levels 1-4)

Immediately discard your starting medium armor. With an 8 Dexterity, Scale Mail leaves you at 13 AC. Purchase Chain Mail as soon as you have 75 gp, bringing your AC to 16. Equip a standard Shield and a Mace. Use a Holy Symbol emblazoned on your shield to cast spells with material components.

Tier 2 (Levels 5-10)

Upgrade to Splint Armor (200 gp) and eventually Plate Armor (1,500 gp). Seek out an Amulet of the Devout +1. This not only increases your spell save DC and spell attack rolls, but it grants you one extra use of Channel Divinity per day, allowing you to use Preserve Life more frequently to keep your martials above half HP.

Tier 3 (Levels 11-16)

Procure Adamantine Plate Armor to negate critical hits—your low dexterity means you will be hit often, and criticals will instantly break your concentration. A Shield +2 is crucial here to push your AC to 22. Look for a Devotee's Censer, a flail that deals extra radiant damage and can emit a healing incense cloud, perfectly fitting your Life Cleric theme.

Tier 4 (Levels 17-20)

Acquire an Amulet of the Devout +3 to maximize your Telekinetic shoves and Spirit Guardians saves. A Rod of Resurrection is the ultimate capstone item for a Life Cleric, allowing you to cast Heal and Resurrection without expending your own precious 6th and 7th level spell slots.

As a Tiefling Life Cleric, your role is the frontline anchor. Because of your heavy armor and fire resistance, you excel at standing in the center of the battlefield, radiating Spirit Guardians and soaking up attention while keeping your allies alive. You pair exceptionally well with squishy, high-damage arcane casters like an Evocation Wizard. The Wizard can drop a Fireball directly on top of you; your Tiefling fire resistance halves the damage, and the Wizard's Sculpt Spells can negate it entirely, creating a devastating AoE trap.

You also shine alongside reckless melee combatants, particularly Path of the Berserker or Bear Totem Barbarians. Their massive damage mitigation means every hit point you restore using Preserve Life or Mass Healing Word is effectively doubled in value. Your Bless spell completely offsets the penalty of their Great Weapon Master attacks, turning them into reliable meat grinders while you handle crowd control.

Druid 1 Dip

Taking a single level of Druid provides a game-breaking synergy with the Life Domain. The Disciple of Life feature applies to the Druid's Goodberry spell. This means each berry heals 4 hit points instead of 1. A single 1st-level spell slot yields 40 points of distributed, out-of-combat healing. You also gain Absorb Elements to cover cold, lightning, or acid damage, perfectly complementing your innate fire resistance.

Fighter 2 Dip

A two-level dip into Fighter grants you the Defense Fighting Style (+1 AC, crucial for your 8 DEX build) and Action Surge. Action Surge allows you to cast two leveled spells in a single turn. You can set up Spirit Guardians and immediately take the Dodge action, or cast Blade Barrier and instantly follow up with a Mass Cure Wounds to turn a losing battle around in six seconds.

• Relying on Hellish Rebuke for consistent damage: With a 12 Charisma, your spell save DC for your Tiefling racial spells is pitifully low. Do not waste your reaction casting this on Rogues or Monks; only target lumbering beasts with terrible Dexterity saves.
• Wearing Medium Armor: Clerics start with medium armor by default. If you wear Scale Mail with an 8 Dexterity, your AC is 13. You will die immediately. You must choose a subclass like Life, Forge, or Twilight that grants Heavy Armor proficiency.
• Attacking with weapons after level 4: Your 14 Strength is strictly for meeting the requirement of Chain Mail. Once you hit level 5, Toll the Dead will drastically out-damage your mace, and you should never take the Attack action again.
• Ignoring your own Darkness spell: Many Clerics forget they have Darkness from their Tiefling heritage. If you are trapped by archers or spellcasters targeting you with line-of-sight spells (like Hold Person), cast Darkness on your own shield to become an untargetable nuisance.