Axe + Faceless Void

Why this works

Setting up inside a Chronosphere gives Axe a straightforward target for Berserker's Call. He can blink onto the frozen enemies and taunt them just as the sphere expires, creating a long, continuous chain of control. This extended lockdown provides Faceless Void a clean window to attack without needing to worry about his own survivability. If a key target survives the initial onslaught, Axe's Culling Blade is usually enough to finish the job, securing the most important kill and swinging the fight. The entire sequence is about layering two big area-of-effect abilities for a simple, effective result.

This combination comes online in the mid-game and defines how the team wants to fight. The plan revolves around finding a pickoff or objective fight where both heroes have their major cooldowns ready. The main point of failure is coordination. If Axe is caught out before Faceless Void is ready, or if Chronosphere is used on a solo target far from the fight, the synergy is completely lost. Because it relies so heavily on two specific ultimate abilities and good positioning from both heroes, the advantage it provides is helpful but not always guaranteed.