Commune — Complete D&D 5e Spell Guide

Table of Contents

• •Quick Answer
• •Overview
• •Stat Block
• •When NOT to Use
• •Comparisons
• •Spell Slot Efficiency
• •Pro Tips
• •Common Mistakes
• •Usage Tips
• •Synergies
• •FAQ

Overview

Listen up, new caster: Commune is a Situational powerhouse for Cleric players in mystery-driven campaigns, but a total slot trap in hack-and-slash dungeons. As a 5th-level ritual divination, you ping your deity for up to three yes/no answers in 1 minute—no concentration, self-only. Deities aren't omniscient, so 'unclear' is possible, and spamming it risks 25% cumulative silence per extra cast before long rest. Veterans love it for plot intel without burning slots, but skip if your DM runs pure combat. Spell slot economy shines as a ritual (cast free outside combat), averaging 3 crucial bits of info that derail bad plans. Opportunity cost? High in fights—Flame Strike deals 70 fire/necro damage instead. Pro tip: Always ritual cast; slot-wasters regret it.

Stat Block

When NOT to Use This

• •Party is combat-locked—1min cast = dead Cleric vs Fireball's instant 28 avg damage.
• •DM runs linear combat dungeons—no mysteries to probe.
• •You've hit 3+ casts this rest—75% dud risk wastes time.
• •Questions too future-vague; 'Will we die?' always unclear.
• •Low-RP table ignores answers—flavor dies.
• •Better options like sage hire cheaper long-term.

Spell Slot Efficiency

When worth the slot: Emergencies needing instant intel, like mid-battle 'Is artifact here?'

When NOT worth the slot: Always ritual if possible; never in combat.

Pro Tips (Veteran Secrets)

Tip #1: Craft questions as binary trees: First 'Is foe in lair?', yes→'Is it solo?', no→'How many?' via multiples.

Why veterans know this: Maximizes 3 queries for 8+ outcomes, like info theory—turns spell into supercomputer.

This avoids the mistake of: Avoids wasting on one vague ask getting 'unclear'.

Tip #2: Ask about deity's interests first: 'Does learning this serve you?' to filter motives.

Why veterans know this: RAI allows phrases protecting god's agenda; vets exploit for RP depth.

This avoids the mistake of: Prevents misleading yes/no contrary to alignment.

Tip #3: Stockpile materials in Bag of Holding; cast anywhere without shopping.

Why veterans know this: 1min ritual uptime skyrockets in hexcrawls—free intel edge.

This avoids the mistake of: No mid-adventure material hunts.

Tip #4: Log answers in journal; patterns reveal DM plots over sessions.

Why veterans know this: Deity consistency builds meta-knowledge, predicts arcs.

This avoids the mistake of: Forgetting past oracles.

Common Mistakes to Avoid

Casting with a slot instead of ritual.

Why it's bad: Wastes precious 5th-level slot (7d10 Flame Strike = 38.5 avg DPR) on free info.

Do this instead: Always ritual outside combat; save slots for healing/DPS.

Asking open-ended or future questions.

Why it's bad: 'How do we win?' always unclear—deity not oracle of Delphi.

Do this instead: Stick to present facts: 'Is dragon here?', 'Does door trap poison?'

Ignoring cumulative risk, spamming daily.

Why it's bad: 4th cast has 75% blank; burns trust in spell.

Do this instead: Cap at 1-2 per rest; rotate with Augury.

Poor positioning during 1min cast.

Why it's bad: Ambush kills caster, party loses healer.

Do this instead: Stealth/scout first, cast in safe zone.

Usage Tips

• •Prep incense/holy water daily; it's cheap (25gp total?) but forgetting strands you mid-ritual.
• •Cast pre-exploration in unknown dungeons: 'Is the boss in room A?', 'Does trap trigger on pressure?', 'Is ally betraying us?'
• •In social intrigue, verify lies: 'Does noble speak truth about artifact?' before committing.
• •Track casts per long rest; one per day is safe, second risks 25% dud.
• •Roleplay the trance: Flavor answers with deity's voice for immersion—boosts table fun.

Rules Notes

• •Answers are always correct if within deity's knowledge; 'unclear' only for true unknowns like future events or hidden planes.
• •GM may give short phrases if yes/no misleads, per RAW—great for nuanced divine interests.
• •Cumulative 25% failure per extra cast is secret GM roll; after 4 casts, 75% no-answer risk.
• •Ritual casting means no slot cost for Clerics, but still 1 minute—position safely.
• •No limit on questions' scope beyond yes/no format; can probe secrets, traps, NPC loyalties.

Synergies

• •Pairs with Zone of Truth (2nd-level) for confirming verbal lies after yes/no intel.
• •Cleric's Channel Divinity (e.g., Knowledge Domain) enhances by revealing hidden info first.
• •Combine with Scrying (5th) for visuals, then Commune for specifics like 'Is target allied with devil?'
• •Wisdom casters (Druid via feat) access it; synergizes with high Insight for question crafting.
• •Post-Commune, Guidance (cantrip) for skill checks informed by answers.

Anti-Patterns

• •Don't spam in combat—1 minute cast gets you killed while Fireball wins fights.
• •Avoid vague questions like 'Will we succeed?'—future too unclear, wastes queries.
• •Never burn a 5th slot on it; ritual casting is free, slots better for Mass Cure Wounds.
• •Skip if DM ignores lore—'unclear' every time turns it mediocre.

Tactical Modules

• •Dungeon Intel — When to use: Before entering boss lairs or trapped wings; ask 'Is guardian immune to fire?', 'Does exit lead to surface?', 'Is treasure cursed?'. Synergy: With Detect Magic or Knowledge Domain's channel for layered scouting.
• •Intrigue Verification — When to use: Mid-RP with shady NPCs; 'Is patron planning betrayal?', 'Does relic hold demon?', 'Will alliance hold?'. Synergy: Zone of Truth follow-up turns yes/no into full confessions.
• •Puzzle Bypass — When to use: Stuck on riddles/locks; 'Does left lever open door?', 'Is password 'hope'?' (yes/no only).. Synergy: High INT ally deciphers post-Commune hints.
• •Survival Check — When to use: Wilderness perils; 'Is water safe?', 'Does beast track us?', 'Is cave infested?'. Synergy: Survivalist's expertise informed by divine nudge.

Countermeasures

• •Threat: DM gives all 'unclear' answers — Response: Rephrase to basics: Swap 'Where is artifact?' for 'Is artifact in city?'; probe step-by-step.. Fallback: Fall to Augury for future glimpses or hire sage (safer gold sink).
• •Threat: Interrupted ritual cast — Response: Position in cover; Ready action to finish if foes approach.. Fallback: Abort to Dodge; recast post-combat.
• •Threat: Cumulative failure roll blanks you — Response: One cast per long rest max; track personally.. Fallback: Use Divination (4th) as backup—no cumulative risk.
• •Threat: Party rushes without waiting — Response: Communicate value: 'This saves TPKs'—demo early win.. Fallback: Solo cast during short rest.

Frequently Asked Questions

is commune good 5e

Situational excellent for Clerics in plot-heavy games—free ritual intel beats sages. Poor in combat slogs; ritual cast or skip. Always prepare if mysteries abound.

commune vs augury 5e

Commune > Augury for present facts (3 yes/no vs 1 omen); Augury better for futures/plans. Both rituals, but Commune's scope wins intrigue.

does commune use a spell slot 5e

No if ritual cast by Cleric—free outside combat. Slots only for instant needs, but rare.

commune multiple casts 5e

25% cumulative no-answer per extra before long rest (secret GM roll). Stick to 1/day safe.

best commune questions 5e

Binary facts: 'Is boss alive?', 'Trap in room?', 'NPC lies?'. Avoid futures/vague for no 'unclear'.

can commune detect lies 5e

Yes, indirectly: 'Does witness tell truth about murder?'. Follow with Zone of Truth.

commune ritual casting 5e

Yes, Clerics only—1min safe cast, no slot. Stock materials.

commune vs scrying 5e

Commune for quick yes/no (ritual free); Scrying for visuals (slot-heavy). Combo: Scry then Commune specifics.

Citations: api:spells/commune

Includes SRD content per CC BY 4.0. Source: dnd5eapi.co.