Topic: Tile charges revealing ore amount
As it is now, when we're mining liquids, we only need to mine one tile. As such, directional charges are the only ones that are actively used. When you get the X, you just drop a can under it and start mining that tile. For the liquids, other tiles are obviously unnecessary. So we need to find a new purpose for them.
My recommendation: if the tile charge finds a field, on top of finding the tiles of that field (current function), it says how much of a certain resource is in that field (for example, epriton goes around 25-30million per field)