Invoker + Juggernaut

Why this works

Spreading out the map becomes a bit easier when Invoker can contribute to any fight with a Sun Strike. This lets Juggernaut play aggressively in his lane, knowing a bit of extra damage is always available to secure a kill. Later on, the setup is straightforward: Invoker's Tornado lifts enemies, giving Juggernaut a clean opening for Blade Fury or time to position for Omnislash. A well-timed Cold Snap can achieve a similar result, holding a target in place long enough for Juggernaut to spin on them and secure an early pickoff.

This early pressure can help Juggernaut accelerate his farm toward key items. As teamfights begin, the goal is often to isolate a core with Tornado, preventing them from reacting as Juggernaut begins his ultimate. The main weakness is that it's a two-hero combo that needs good timing to work. Enemies will itemize with Ghost Scepters or Force Staffs to break the setup, and if they can split the two up or survive the initial burst, both Invoker and Juggernaut can be left in a bad spot. The combo provides an opening, but doesn't guarantee a fight win.