Redcap

Small fey, chaotic evil
Armor Class 13 (natural armor)
Hit Points 45 (6d6 + 24)
Speed 25 ft.
STR
18 (+4)
DEX
13 (+1)
CON
18 (+4)
INT
10 (+0)
WIS
12 (+1)
CHA
9 (-1)
Skills Athletics +6, Perception +3
Senses darkvision 60 ft., passive Perception 13
Languages Common, Sylvan
Challenge 3 (700 XP)
Iron Boots.
Outsize Strength.
ACTIONS
Multiattack.
Wicked Sickle.
Ironbound Pursuit.

This full creature's stat block is not available (not OGL).

A redcap is a homicidal Fey creature born of blood-lust. Redcaps, although small, have formidable strength, which they use to hunt and kill without hesitation or regret. Redcaps lack subtlety. They live for direct confrontation and the mayhem of mortal combat.
Volo´s Guide to Monsters
Redcap