Starting at 6th level, you can attack twice, instead of once, whenever you take the Attack action on your turn. Moreover, you can cast one of your cantrips in place of one of those attacks.
Extra Attack
Raw data
{
"name": "Extra Attack",
"page": 76,
"level": 6,
"__prop": "subclassFeature",
"header": 2,
"source": "TCE",
"entries": [
"Starting at 6th level, you can attack twice, instead of once, whenever you take the {@action Attack} action on your turn. Moreover, you can cast one of your cantrips in place of one of those attacks."
],
"className": "Wizard",
"classSource": "PHB",
"otherSources": [
{
"page": 141,
"source": "SCAG"
}
],
"subclassSource": "TCE",
"subclassShortName": "Bladesinging"
}