"Iron Dragon Tiamaton" Rating Score by TK

A living explosive cord.
A free chain can be activated from the hand, and any line can be blown up and blocked, so it is highly ambush.
Link/Pendulum and other opponents who are conscious of card placement will function as a rather disgusting meta.
Blockade also works on the EX zone, and depending on the situation, such as the first attack board, it can exert a high binding force. However, if the EX zone you occupied is taken back, it will turn around and strangle yourself, so be careful.
In order to actively use it, it is easy to find out what you are planning to do, as it involves card placement, EX zone, and sending, which are conscious of the summoning conditions.
At the same time, the opponent will also meet the conditions for activating this card, and if it becomes a bombing blockade battle, you can't even look at it.
It works well with Artifact, The Weather, Mekk-Knight, and other card placement/destruction trigger cards, so it's fun to combine them. These are easy to manipulate summoning conditions and explosion lines during the opponent's turn.
It has an interesting effect and a high level of versatility even when viewed alone, so you want to put it on the side.