KENTRY CANNON
From Hard Drop Tetris Wiki
KENTRY cannon is an TD-STSD(+STSD) style opener by RKAWKENTRY. This build can be done if O or L,Z / L,S / L,Z / L,S comes early.
1st bag
Unmirror
Mirror
1st bag is looks 100%, but this build's all bag is not 100%.
1st bag Variant 1
1st bag end, If next L,J,I(Unmirror) or J,L,I(mirror), You can perfect clear. but I'm not recommended it. Because you can't use DPC. and, bag is very become unstable.
2nd ~ 4th bag Variant 1
2nd bag
Unmirror
Mirror This form can be done if Z or S comes early.
3rd bag
4th bag
Unmirror
4th~ bag, you do it freestyle play.
Mirror
2nd bag Variant 2
Unmirror
Mirror This form can be done if Z or S comes early.
2nd bag Variant 3
Unmirror
Mirror This form can be done if L or J comes early.(not recommended.)