What counters Retinue Skirmishers?

Skirmishers is countered by Archer Cavalry, Archers and Elephant Cavalry (patch 1.20.0.3).

Skirmishers men-at-arms

Retinue Skirmishers

Damage: 20
Toughness: 20
Pursuit: 16
Screen: 20

accolade_maa_skirmishers

Retinue Skirmishers are skirmishers men-at-arms in Crusader Kings III: damage 20, toughness 20, pursuit 16, screen 20, 100 soldiers per sub-regiment. A sub-regiment costs 90 gold to buy, 0.45 gold a month raised and 0.15 at rest. They counter Heavy Infantry. They come from an accolade. Patch 1.20.0.3, from game/common/men_at_arms_types/01_accolade_maa_types.txt.

Quick answers (4)

What are the stats of Retinue Skirmishers in CK3?: Damage 20, toughness 20, pursuit 16, screen 20, 100 soldiers per sub-regiment (patch 1.20.0.3).
What do Retinue Skirmishers counter?: Heavy Infantry.
What counters Retinue Skirmishers?: Skirmishers is countered by Archer Cavalry, Archers and Elephant Cavalry (patch 1.20.0.3).
How do you get Retinue Skirmishers?: They come from an accolade.

Retinue Men-at-Arms A mix of lightly-equipped elite warriors and seasoned mercenary raiders, feared for their skill at ambushes and unconventional warfare.

Counters

Countering cuts the countered regiment's damage by up to 90%: full effect at 2 effective countering sub-regiments per countered one (NCombat defines).

Retinue Skirmishers counters

Heavy Infantry×2

Countered by (Skirmishers)

Put Retinue Skirmishers in the counters calculator →

Terrain and winter

In Forest	+8 damage, +12 toughness
In Taiga	+8 damage, +12 toughness
In Jungle	+8 damage, +12 toughness

How to get it

A knight's accolade with the Skirmisher attribute at level 2 or higher

The game's recruit condition (can_recruit)

any_accolade = {
	accolade_attribute_level = {
		type = skirmisher_attribute
		level >= 2
	}
}
NOT = {
	exists = scope:title
}

Upgrades

Bonuses in the files that raise this regiment or every Skirmishers regiment.

innovation · Grenades

Damage+6
Toughness+2
Screen+5

innovation · Lacquered Armor

Toughness+2

tradition · Hit-and-Run Tacticians

Skirmisher Damage+20%
Skirmisher Screen+25%

tradition · Adaptive Skirmishers

tradition · Konni Raids

Skirmisher Screen+20%

tradition · Polders

Skirmisher Damage+20%
Skirmisher Screen+20%

tradition · Pragmatic Creed

Skirmisher Toughness+10%
Skirmisher Maintenance-15%

building · Archery Grounds (top level: Marksman's Ranges)

building · Nomadic Settlement (top level: Nomadic Settlement)

building · Forestry (top level: Sawmills)

Stationed Skirmishers Damage+28%

building · Hill Farms (top level: Apple Orchards)

Stationed Skirmishers Toughness+4%

building · Forest Forts (top level: Forest Fortresses)

building · Hill Forts (top level: Complex Earthworks)

building · Workshops (top level: Powderhouses)

Stationed Skirmishers Damage+70%
Skirmisher Maintenance-7.2%

building · Warrior Lodges (top level: Visitors Quarters)

building · Militia Camps (top level: Levying Squares)

building · Outposts (top level: Fortified Outposts)

building · War Camps (top level: Warrior Lodges)

building · Kora-Kora Yards (top level: Great War-Canoe Arsenal)

building · Subak Water-Temples (top level: Great Water-Temple Landscape)

building · Stilted Granaries (top level: Granary Ward)

Source: game/common/men_at_arms_types/01_accolade_maa_types.txt, game/common/script_values/00_men_at_arms_values.txt and the English localisation, Crusader Kings III 1.20.0.3.