 
 {
"name": "spectral_west_nothing",
"weight": 30,
"changes": [
    {
    "edge": "SPECTRAL_MID -> SPECTRAL_WARP",
    "prereq": "NONE",
    }
    {
    "edge": "SPECTRAL_WARP -> SPECTRAL_MID",
    "prereq": "NONE",
    }
]}

{
"name": "forest_hammer_pedestal_wall",
"weight": 25,
"changes": [
    {
    "edge": "FOREST_START -> FOREST_WARP",
    "prereq": "IMPOSSIBLE",
    }
    {
    "edge": "FOREST_WARP -> FOREST_START",
    "prereq": "IMPOSSIBLE",
    }
]}

{
"name": "forest_hammer_pedestal_hammer_nobomb",
"weight": 50,
"changes": [
    {
    "edge": "FOREST_START -> FOREST_WARP",
    "prereq": "PIKO_HAMMER",
    }
    {
    "edge": "FOREST_WARP -> FOREST_START",
    "prereq": "PIKO_HAMMER",
    }
]}

{
"name": "forest_hammer_pedestal_fireorb",
"weight": 25,
"changes": [
    {
    "edge": "FOREST_START -> FOREST_WARP",
    "prereq": "FIRE_ORB",
    }
    {
    "edge": "FOREST_WARP -> FOREST_START",
    "prereq": "FIRE_ORB",
    }
]}

{
"name": "cave_west_wall",
"weight": 40,
"changes": [
    {
    "edge": "CAVE_ENTRANCE -> CAVE_WEST",
    "prereq": "IMPOSSIBLE",
    }
]}

{
"name": "cave_west_fireorb",
"weight": 20,
"changes": [
    {
    "edge": "CAVE_ENTRANCE -> CAVE_WEST",
    "prereq": "FIRE_ORB",
    }
]}

{
"name": "cave_west_whirlblocks",
"weight": 20,
"changes": [
    {
    "edge": "CAVE_ENTRANCE -> CAVE_WEST",
    "prereq": "EXPLOSIVES_ENEMY | BUNNY_WHIRL",
    }
]}
