Extra T-Spin Cannon (abbreviated: ET Cannon), Japanese name: ET砲) is a opener first created by Yu. You do a T-Spin Double in the second bag, a T-Spin Triple in the third bag, another TSD in the fourth bag and a Perfect Clear in the fifth bag.
Build Order
First Bag
Second Bag
You will always be able to stack your 2nd bag this way.
Third Bag
You will always be able to stack your 3rd bag this way.
Fourth Bag
You will always be able to stack your 4th bag this way.
Fifth Bag
There is a 100% PC chance and there are 153 solutions in total. Here, 17 are shown. For all solutions, refer here: [1].
Perfect Clear after 8 lines
If you stack a TST like below, then you will have a slim chance to do a Perfect Clear after 8 total lines. Note that this is not the only way to achieve it.
External Links
