Let’s come up with a monster.

his purpose is not that; he should isolate units from the battle. For example, if you have 3 units against 1, you can leave 10, 30, or even more champions, zombies, unicorns, etc., out of the fight from the very beginning until the end. Of course, this only works if the opponent doesn't have magic spells like "Remove Obstacles" or "Teleport."