Increases the speed bonus of your Aspect of the Cheetah and Aspect of the Pack by X%, and increases your speed while mounted by Y%. The mounted movement speed increase does not stack with other effects.
This talent does not stack with other movement increasing abilities or trinkets.
This talent is multiplicative rather than additive. For example, on a 60% ground mount you would normally move at 160% of normal speed. This talent will increase that speed by an additional 10%, giving 160% + 16% = 176% movement speed. This scales up to a 310% flying mount to give 410% + 41% = 451% movement speed.