Alio's Hunters Mark is Applying to Swerve and Slicer

In the description of the ability, "Hunter's Mark" it states it applies the damage or effect on the last dinosaur bitten by you. This description is either not clear or is incorrect in its wording as the effect is being applied by swerve and slicer which is not Alios regular bite.

Swerve and Slicer are giving the status Hunter's Mark.

This either should be clarified in the ability description that this is supposed to happen, by saying 'bite attacks' or is bugged and is applying on two abilities it shouldn't be.