Yeah they don't summon, they run at normal speed, and they don't have high HP regeneration like the Dragons. Most classes could solo them if they spent enough time lol.
https://www.youtube.com/watch?v=5fsvt1xfuqY - Took an hour on my Shaman. Wouldn't recommend it, but it can be done.
The only requirement is all of your group members need some way to increase their movement speed. This is because the AoE proc also dispels. By the time you are high enough level to fight Ice Burrowers, that shouldn't be a problem in any group composition.