Swapping creates two different effects that apply to each attribute. One that Increases one value and one that Decreases the other. These effects last for the duration specified by the effect that instructed the Swap.
§ 433.1.a Core Rules PDF (officieel)
§ 433 Swap
§ 433.1 Swapping is the act of increasing one numeric value and decreasing another numeric value on some number of Game Objects such that their values are reversed.
