Some Tips for Time Mine

Following are some tips for completing the sub content, the Time Mine and the Dreamers.

Coal Coal Coal

You need a huge amount (more than 30,000) of Coal to complete this story and get all of Chant Scripts. It would be better to memorise where to harvest Coal and which root to take to the harvest points.

For example, the total of 2,300 Coal is required to craft one Hildamite, several of which are required to open all the area of 3rd Mine.

Use normal Minecart as a raw material for Fast Minecart

Since I can not find any substantial benefit from setting a Minecart on rails in a Mine, once you make one I recommend to use it for crafting a Fast Minecart.

4 or 5 Miners in Your Deck

If you have Melina, it's a good time to concentrate on harvesting the raw materials in Mines with Riica (and other Miners if you have). Because there is no time limit in this game (except Gacha), you can concentrate on fishing or other contents and leave this story to later until you have reasonably enough characters with the Miner trait.