All techniques in Bujinkan "taijutsu" involve unbalancing the opponent while maintaining one's own balance. "Tori" again responds by stepping backwards, further unbalancing "Uke". Additionally, it is marked as potentially unbalancing, so not all GMs will permit VPP's. A rapid, daring set-piece kick will often accomplish this unbalancing of defences. This is controlled unbalancing of the well. The unbalancing army cards were removed in this edition. These had to be dropped together to avoid unbalancing the boat's narrow hull. The dilemma then became how to provide assistance without significantly unbalancing the nation's banking system.