Im trying to make it so that my custom scug can craft an electric spear but its not working at all..? heres what i have:

"craft": [
{
"can_craft_single": true,
"craft_items": [
{
"type": "Spear",
"data": 0
}
],
"craft_cost": 1,
"craft_result": {
"type": "Spear",
"data": 2
}
},

{
"craft_items": [
{
"type": "OverseerCarcass"
},
{
"type": "FlareBomb"
}
],
"craft_cost": 0,
"craft_result": {
"type": "SingularityBomb"
}
}
],