Secondly, without magic, trolls rely solely on their physical strength and natural weapons, which makes them predictable and easier to defend against. It also means they can't use powerful magical abilities that could pose a greater threat.
In terms of disadvantages, there were numerous. The number of trolls, their resilience, their discipline, and their base were only a few of them, but they were also the most troublesome.
The trolls' large numbers make them difficult to handle. There are so many of them that it's hard to defeat them all. They can also heal quickly, so even if the group hurts them, they bounce back fast. They are organized and work together well, which means they are not easily tricked or divided. They have a strong base that provides them protection and makes it tough for the group to break through. All these things make dealing with the trolls a big challenge.