Maybe.
Probably, but what if the mole skill was bound to +ability with a long ass cooldown that resets every round. That way the player can choose when to try to attempt to proc the mole instead of being forced and with a long cooldown you can make sure that the skill only has one chance per round. As it is, this race is only viable for a few rounds before 1-2 people camp spawn for an easy kill. If the option to give a chance to mole is given to the player it would require the other team to always be on edge as the player has a better control over when they can mole and it would be of their choosing and not the gods.