You gain resistance to cold damage, and you don't suffer the effects of extreme cold, as described in the Dungeon Master's Guide. Moreover, as an action, you can touch water and turn a 5-foot cube of it into ice, which melts after 1 minute. This action fails if a creature is in the cube.
Tundra
Raw data
{
"name": "Tundra",
"page": 10,
"level": 6,
"__prop": "subclassFeature",
"source": "XGE",
"entries": [
"You gain resistance to cold damage, and you don't suffer the effects of extreme cold, as described in the Dungeon Master's Guide. Moreover, as an action, you can touch water and turn a 5-foot cube of it into ice, which melts after 1 minute. This action fails if a creature is in the cube."
],
"className": "Barbarian",
"classSource": "PHB",
"subclassSource": "XGE",
"subclassShortName": "Storm Herald"
}