How to make stone tier damageable by specific dino's?

Hello im new to the dev kit and was just wondering if its possible to edit specific dino’s or stone tier to allow say an akylo to damage them for my primitive server. Any help here would be amazing! We do not want to add grenades because that would take away from the primitive feel. But we feel like a dino that can demolish boulders should be able to punch through stone. Akylo is perfect for this role because it is slow and really annoying to move long distances. Also would it be possible to increase the taming time on one dino? Im thinking to avoid people from just taming infront of an offline base we could increase the taming time on that dino.