So I recently picked up the PF-2e core book, and I noticed that Intimidate as a skill has a lot more built-in support than it had in PF-1e, having both rogue and fighter feats dedicated to it in the core book, specifically, the Demoralize use of Intimidate.
Demoralize:
With a sudden shout, a well-timed taunt, or a cutting put-down, you can shake an enemy’s resolve. Choose a creature within 30 feet of you who you’re aware of. Attempt an Intimidation check against that target’s Will DC. If the target does not understand the language you are speaking, you’re not speaking a language, or they can’t hear you, you take a –4 circumstance penalty to the check. Regardless of your result, the target is temporarily immune to your attempts to Demoralize it for 10 minutes.
Critical Success: The target becomes frightened 2.
Success: The target becomes frightened 1.
This support, coupled with the fact that demoralizing a target is more useful overall, and the effects even stacking if multiple people pile on intimidates to the same target, makes an intimidate build quite appealing. The only problem I noticed was this line here
Regardless of your result, the target is temporarily immune to your attempts to Demoralize it for 10 minutes.
So whenever you attempt demoralize someone with intimidate, pass or fail, it has an effective 10 minute cool-down before you can do it to that target again, which could put a serious damper on an Intimidate-build characters combat effectiveness if they fail and can't try again.
To remedy this weakness, are there any feats or magical trinkets that one can acquire to reduce/remove this period of not being able to demoralize the same target?
Best Answer
Archives of Nethys (https://2e.aonprd.com/) is the official online source for Pathfinder information. They have a search function you may get some use out of.
Only one ability seems to remove the immunity to Demoralize
Braggart Swashbucklers (Advanced Player's Guide) can at level 9
When such a Swashbuckler performs a Finisher attack, they gain this benefit from Exemplary Finisher
This affect is unavailable to Swashbuckler Multiclass, so you would have to select Swashbuckler as your actual class.
There are other sources of Frightened, if that's what you're after
(This list was exhaustive, to the extent of my knowledge, at the time of writing but is not intended to be a full reference for such features)
Feat (Intimidation Skill) - Scare to Death
Feat, Stance (Monk, Martial Artist Archetype) - Dragon Roar
Marshal Archetype - Dread Marshal Stance
Spell (Wizard Focus, Feat for Enchantment School) - Dread Aura*
Spell (Bard Focus, Feat) - Dirge of Doom*
Spell (Witch (APG) Cantrip for Curse Patron Theme) - Evil Eye
Item - Dread Blindfold
Item - Gorget of the Primal Roar (this is an Intimidation check, not a Demoralize attempt)
Consumable - Dread Ampoule (alchemical bomb)
*These Focus Spells can be acquired with the classes' Multiclass Archetypes but may require a very high level.
Honorable Mentions
Antagonize doesn't let you re-use Demoralize, but it may make the Frightened Condition last longer.
Remorseless Lash will also extend your ability to keep Frightened on targets, if you have access to Hobgoblin (Uncommon) Feats.