Templar Assassin + Vengeful Spirit

Why this works

Controlling the map to accelerate farm can feel awkward for this duo. Both Templar Assassin and Vengeful Spirit can reduce armor with Meld and Wave of Terror, which is decent but creates some overlap in their kits. The main point of friction is Vengeance Aura. The attack range bonus, a significant part of that spell, is entirely lost on a melee hero like Templar Assassin. While TA appreciates the damage bonus, a key part of Vengeful Spirit's supportive power is effectively nullified, making her a less-than-ideal partner compared to a support who might offer more direct lockdown or better saving abilities.

This lack of strong synergy plays out in teamfights and ganks. Templar Assassin relies on specific positioning to line up Psi Blades and protect her Refraction charges. A well-meaning Nether Swap from Vengeful Spirit can pull a dangerous enemy right on top of TA, disrupting her rhythm and forcing her to react defensively. Instead of amplifying TA’s ability to snowball off a pickoff, the support’s kit can sometimes get in the way. Both heroes are strong on their own, but they don’t combine into something greater than the sum of their parts.