How to Build a Grung Cleric in D&D 5e
Grung clerics occupy an awkward middle ground in D&D 5e: they’re powerful enough that many DMs ban them outright, yet flexible enough to work brilliantly if your table allows it. The combination of water-breathing, poison immunity, and a toxic skin reaction gives you tools that standard clerics never touch, fundamentally changing how you approach encounters and positioning. If your campaign permits grung as a player race, building one around poison damage and area control transforms the cleric from a backline healer into something far more aggressive and mobile.
The Dark Heart Dice Set captures the moral ambiguity of playing a poison-skinned divine caster better than most tabletop accessories.
Grung Racial Traits and Cleric Synergies
Grung come with an unconventional stat array: +2 Dexterity and +1 Constitution. This immediately creates tension with the cleric’s traditional Wisdom-first approach. You’ll need to decide whether to lean into a Dexterity-based cleric build or accept slightly lower AC in exchange for maximizing your spellcasting ability.
The standout racial feature is Poisonous Skin. Any creature that grapples you or hits you with an unarmed strike takes 2d4 poison damage and must succeed on a Constitution save or become poisoned for one minute. This creates a dangerous melee presence that discourages close-quarters attacks—ironic for a class that often finds itself in the thick of combat. Your touch also poisons weapons, giving allies a damage boost if they’re willing to handle your slime.
Water Dependency requires you to immerse yourself in water for at least one hour per day or suffer exhaustion. This isn’t crippling in most campaigns, but it adds logistical complexity. Desert adventures become significantly more dangerous. Smart players carry waterskins and take regular dips in streams, rivers, or even rain barrels.
Standing Leap lets you long jump up to 25 feet and high jump up to 15 feet with or without a running start. For a Small creature, this mobility is exceptional. Combined with cleric buffs like Freedom of Movement or Water Walk, you become extraordinarily slippery on the battlefield.
Best Cleric Domains for Grung
Nature Domain
Nature Domain leans into the grung’s amphibious origins. You gain heavy armor proficiency, which partially compensates for your mediocre Strength score—though you’ll move at half speed in heavy armor due to being Small. The domain spells include Spike Growth and Plant Growth, both excellent control options that synergize with your mobility. At 6th level, Dampen Elements gives you and nearby allies resistance to elemental damage, making you an exceptional tank against area effects. This domain makes thematic sense and offers solid mechanical support.
Tempest Domain
Tempest Domain turns you into a frontline threat despite your Small size. Wrath of the Storm punishes melee attackers with lightning or thunder damage—stacking nicely with your Poisonous Skin to make hitting you extremely costly. At 2nd level, you can use Channel Divinity to maximize lightning or thunder damage, turning a Call Lightning or Shatter into a devastating tactical nuke. The heavy armor proficiency again helps shore up your defense. Thematically, a grung calling down storms from their jungle canopy makes for striking imagery.
Trickery Domain
Trickery Domain embraces the grung’s natural agility and cunning. You gain proficiency in Stealth and can create illusory duplicates, making you exceptionally hard to pin down in combat. The domain spell list includes Pass Without Trace, Blink, and Dimension Door—all mobility enhancers that compound your racial jumping ability. This build trades raw power for battlefield control and infiltration capability. You become the party’s scout and ambush specialist rather than its armored bulwark.
War Domain
War Domain offers bonus action attacks through War Priest, somewhat compensating for your lower damage output as a Small creature wielding light weapons. The heavy armor proficiency matters less here since you’ll likely focus on ranged attacks or finesse weapons. Divine Strike at 8th level adds extra damage once per turn, helping you stay relevant in melee. This domain works best if you commit to a more martial playstyle, using your spell slots for buffs like Shield of Faith and Spiritual Weapon rather than save-or-suck control spells.
Ability Score Priority for a Grung Cleric Build
Wisdom remains your primary stat regardless of domain. Aim for 16 at creation if using point buy, then boost to 18 at 4th level. Your spell save DC and attack bonus depend entirely on this score.
Dexterity should be your second priority, starting at 14 or 15. This determines your AC if you’re not wearing heavy armor, and many cleric builds use medium armor anyway. The +2 racial bonus brings you to 16 or 17, providing excellent survivability.
Constitution sits at 14 after your +1 racial bonus, giving you decent hit points. You’re a Small creature with a d8 hit die—you cannot afford to dump Constitution.
Strength can be your dump stat unless you choose a heavy armor domain and plan to actually wear it. Even then, you’ll be slowed by your size, making Strength less critical than it appears.
A Dawnbringer aesthetic suits the grung cleric’s dual nature as both healer and toxin dealer, making the Dawnblade Ceramic Dice Set an thematic choice for rolls.
Charisma and Intelligence fill out your remaining scores. Consider taking Charisma to 10 or 12 if you’ll be the party face, since clerics often serve as spiritual leaders and negotiators.
Recommended Feats
Resilient (Constitution)
Concentration saves become crucial once you’re maintaining spells like Spirit Guardians or Hold Person. Resilient adds proficiency to Constitution saves and rounds out an odd Constitution score. This feat keeps your most powerful effects active through enemy attacks.
War Caster
War Caster grants advantage on concentration saves, lets you perform somatic components with weapons in hand, and enables opportunity attack spells. For a cleric who plans to wade into melee, this is nearly essential. The ability to cast Inflict Wounds as an opportunity attack when enemies flee from your Poisonous Skin creates brutal synergy.
Alert
Alert ensures you act early in combat, which matters tremendously for a control-focused caster. Getting Bless up before your martials attack or dropping a well-placed Silence before enemy casters act can define entire encounters. The immunity to surprise also protects you from ambushes during your required water immersion time.
Mobile
Mobile increases your speed to 35 feet, stacks with your Standing Leap, and lets you avoid opportunity attacks after melee attacks. This feat turns you into an untouchable skirmisher who poisons an enemy, leaps away, and repeats the process. It’s particularly effective with Trickery or Nature domains that emphasize mobility over heavy armor.
Backgrounds That Enhance Your Concept
Outlander fits the grung’s jungle origins and provides proficiency in Athletics and Survival. The Wanderer feature ensures you can always find fresh water—critical for managing Water Dependency. This background writes itself for most grung characters.
Hermit represents a grung who left their tribe to study divine mysteries alone. You gain Medicine and Religion proficiency, both excellent for clerics, plus the Discovery feature that can introduce unique deity connections or elemental pacts into your backstory.
Sailor or Pirate works for coastal or seafaring campaigns. Grung excel on ships where their water dependency is easily managed and their swimming speed provides unique utility. The background gives you proficiency with water vehicles and navigator’s tools, making you the party’s expert on aquatic travel.
Playing a Grung Cleric at the Table
Your Poisonous Skin creates constant complications. You can’t touch other creatures without harming them, which means healing spells must be delivered through weapons or verbal command only. Some DMs rule that you poison healing potions by handling them. Discuss these details in session zero to avoid mid-game conflicts.
Socially, grung culture emphasizes rigid color-based caste systems. Most grung venerate the god Nangnang and consider themselves superior to other races. Your cleric represents a break from this tradition—perhaps you’ve embraced a different deity, or maybe you’re a missionary spreading grung religious practices. Either approach creates interesting roleplaying friction.
In combat, use your mobility to control battlefield positioning. You don’t need to tank damage—you need to threaten enemy movement and force saving throws. Cast Spirit Guardians and leap between enemy groups. Use your poison to make melee attackers think twice. Prepare spells that don’t require concentration so you can layer effects without worrying about losing everything to a single hit.
You’ll want the 10d6 Assorted Ceramic Dice Set on hand for tracking poison damage, exhaustion levels, and the various save DCs your character manages.
Making Your Grung Cleric Work in Any Campaign
The strength of this build lies in treating your grung physiology as an asset rather than flavor text. Poison damage, aquatic mobility, and your dangerous touch are concrete tactical advantages—stack them with domain features and feat choices that amplify control and area denial, and you’ll have a cleric that plays nothing like the standard template. You won’t sacrifice healing or support; you’ll just deliver them while dominating the battlefield in ways other clerics can’t.