Eagle SP
From Hard Drop Tetris Wiki
Eagle SP (Japanese name... イーグルSP) is one of the openers that performs TSD in the air on the first bag; the second bag is completed with a simple route split and both are easy to generate firepower. This opener was invented by cerulean and developed by Sasa.
1st bag
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The TSD is performed. Setup rates are 43.33% on one side and 57.22% on both sides.
2nd bag
O>Z |
O>Z |
Z>O |
Z>O |
TSD is performed; depending on whether the O-piece or the Z-piece is faster, the rightmost part of the stack is changed.
3rd bag
later.