Broodmother + Juggernaut

Why this works

Pairing these two cores seems straightforward, with a space-maker enabling a carry. The reality is that both Broodmother and Juggernaut want to control and farm the same areas of the map, particularly the enemy jungle. Broodmother dominates her territory with webs and spiders, but Juggernaut also wants to push into those zones to accelerate his own farm. They lack a natural teamfight combo; Broodmother's chaotic swarm doesn't offer the lockdown needed for a clean Omnislash, and she doesn't provide the kind of save that helps Juggernaut play aggressively. They are both strong heroes, but they function on parallel tracks.

As a result, the game plan often becomes about split-pushing. If you're ahead, Broodmother can occupy one side of the map while Juggernaut pressures another, forcing difficult decisions from the enemy team. When playing from behind, however, they can end up competing for the same limited, safe farm, slowing both of them down. Juggernaut’s Healing Ward can be helpful, but Broodmother and her units are frequently too spread out to benefit from it. The game really depends on whether the map is big enough for both cores to execute their plans without getting in each other's way.