You gain proficiency with Martial weapons that don't have Heavy and training with Medium armor and Shields. You can use a Melee weapon with which you have proficiency as a Spellcasting Focus for your Witch spells.
Martial Training
Raw data
{
"name": "Martial Training",
"level": 3,
"__prop": "subclassFeature",
"header": 1,
"source": "ValdaSpire24",
"entries": [
"You gain proficiency with Martial weapons that don't have {@itemProperty H|XPHB|Heavy} and training with Medium armor and {@item Shield|XPHB|Shields}. You can use a Melee weapon with which you have proficiency as a {@variantrule Spellcasting Focus|XPHB} for your Witch spells."
],
"className": "Witch",
"classSource": "ValdaSpire24",
"subclassSource": "ValdaSpire24",
"subclassShortName": "Steel",
"armorProficiencies": [
{
"medium": true,
"shield": true
}
],
"weaponProficiencies": [
{
"all": {
"fromFilter": "type=martial weapon|property=!heavy"
}
}
]
}