When you reduce a creature to 0 hit points with a melee attack on your turn, you can take a bonus action to move up to half your speed and make a bite attack.
Rampage
Raw data
{
"srd": false,
"name": "Rampage",
"page": 282,
"type": "entries",
"__prop": "raceFeature",
"source": "DMG",
"entries": [
"When you reduce a creature to 0 hit points with a melee attack on your turn, you can take a bonus action to move up to half your speed and make a bite attack."
],
"raceName": "Gnoll",
"basicRules": false,
"raceSource": "DMG"
}