"Revolving Switchyard" Rating Score by シエスタ

One piece that greatly gave the significance of assembling a train.
You can recruit the specified card in response to the summoning of a level 10 earth/machine. Furthermore, since it raises the level to 10, the summoning conditions for rank 10 are immediately set. However, it is very painful to not be able to give any battles damage and not be able to make use of his special rank 10 and Jagano's ATK.
I want to prepare the back as much as possible, whether it is triggered in advance. To some extent, it compensates for the existence of Dora, who has a good presence, and Gustav, who deals effect damage.
The other effect is to use your hand as a cost to bring in a card that can be connected to an earth/machine level 10 search and 1 effect.
However, you can only use one of them in one turn, so you can't connect immediately.
In addition, although it is the fate of the field, it is very weak against chain removal, so you need to be careful.
Being a field is easy to search, and it's an advantage in that it's easy to use with level 10 Sin without getting caught up in the effects of hustle.
It can be said that it is an excellent field that is the key to trains.