Tenespin

Tenespin is a opener created by YackTenebreux. It allows the player to spike the oppenent with a very powerful attack, but it requires to built relatively high, so there's no place for hesitation if you want to use it. Depending of the route taken, the attacks sent are either TSS>TSS>TST tower or TSS>TSS>TSD>TST tower C-spin.

1st Bag
The 1st bag is the same as SingleYou.

2nd Bag
This shape can always be built.

3rd Bag
Here's the funny part. Depending on your queue and your position in the board, choose the route you want.

Z before J, or before I and L : TST tower
If the T piece of the next bag does not come first, you can use the extra pieces to build a better stack. The opener ends here.

L or J before O or T : TSD and more
Note that you can place the J after placing L and O with a 180° rotation.

If the O piece come early, you can also do this shape, but it's less reliable, so I wouldn't do it in a game. It is a rare case though.

4th Bag
The goal here is to make a TST tower C-spin. Here is how to do it :

Note that you can kick the Z after placing the L and the S :

Once again, if the T piece doesn't come in first, don't hesitate to use the pieces from the 5th bag to build a better stack.

The worst case scenario is to get an LTZ queue. In this case, you can build an overhang with the Z if you have an early Z in your next bag. If not, waste a T.