Start at least 2 tiles from the water line, and stutter just before entering the water in order to charge a spark in room.

Requires:

"canStutterWaterShineCharge"
{
  "canShineCharge": {
    "usedTiles": 33,
    "openEnd": 2
  }
}
{
  "shinespark": {
    "frames": 7,
    "excessFrames": 2
  }
}