On March 4 and April 8, 2022, we gathered for joint trainings directed by instructors from Warsaw clubs Roman Hoffmann (6 dan), Andrzej Bazylko (6 dan), Tomasz Sowiński (6 dan), Przemysław Gawroński (6 dan), Sławomir Szewczyk (5 dan dan) and Paweł Dymus (5 dan) to raise money for refugees from Ukraine.