You have advantage on saving throws you make to avoid or end the charmed or stunned condition on yourself.
Psionic Fortitude
Raw data
{
"srd": false,
"name": "Psionic Fortitude",
"page": 12,
"type": "entries",
"__prop": "raceFeature",
"source": "MPMM",
"entries": [
"You have advantage on saving throws you make to avoid or end the {@condition charmed} or {@condition stunned} condition on yourself."
],
"raceName": "Duergar",
"basicRules": false,
"raceSource": "MPMM"
}