If you are attacking (any action, spell, or ability that grants you an Attack Roll) from hiding and are unseen as with a successful Stealth Check, you gain advantage and are right to assume it’s a condition for Advantage with a ranged weapon or spell attack.
Do you need to be hidden to use sneak attack?
The requirements for sneak attack are listed in its description. He either needs Advantage or an adjacent ally. There’s no requirement to be hidden or actually rolling Stealth.
Does Hidden give advantage?
When a creature can’t see you, you have advantage on attack rolls against it. If you are hidden—both unseen and unheard—when you make an attack, you give away your location when the attack hits or misses.
Do surprise rounds have advantage?
Attacks against a surprised creature are not necessarily made with advantage, though often a situation that results in a creature being surprised comes along with hidden attackers, who typically have advantage on their attacks.
What does hiding do DND?
Hiding doesn’t cause enemies to forget about you. A creature can Hide in combat. The creature must be at least heavily obscured (exception is Wood Elf allows for light natural obscurement and lightfoot halfing allows for a medium creature) and must pass a Stealth check vs the Passive Perception of the enemies.
What happens when a warded creature touches an undead creature?
If it has reason to believe unseen opponents are present, however, it can attempt to find or strike them. If a warded creature attempts to channel positive energy, turn or command undead, touches an undead creature, or attacks any creature (even with a spell), the spell ends for all recipients.
What kind of spells can you use in sanctuary?
A spell which summons or creates a creature, and that creature might then attack or affect an enemy (such as Conjure Animals, or Animate Dead, or even Find Familiar ).
What happens if undead creature fails will saving throw?
An intelligent undead creature gets a single Will saving throw. If it fails, the subject can’t see any of the warded creatures. If it has reason to believe unseen opponents are present, however, it can attempt to find or strike them.
Can you cancel sanctuary if an enemy is affected by it?
Yes, absolutely cancels Sanctuary if an enemy is affected by either of them. This one isn’t ambiguous. What’s in the enemy’s best interest has no bearing on this. Any effect cancels Sanctuary, even if beneficial.