Necrophos + Pugna

Why this works

Fighting into this pair in the mid-game can feel frustrating. Necrophos often becomes the priority target, and just as your carry is about to land the killing blow, Pugna can use Decrepify to make him immune to physical attacks. This brief window is usually enough for Necrophos to get another Death Pulse off or find his Reaper's Scythe target. Offensively, that same Decrepify can be used on an enemy to amplify the damage of Scythe, securing a kill and starting the Necrophos healing snowball. Pugna’s Nether Ward adds another layer, punishing enemies for casting the spells they need to kill either hero.

The effectiveness of this duo hinges on the enemy team's composition. Against lineups that rely on physical damage, Pugna provides a powerful save for his core. Necrophos gets to play more aggressively, knowing he has a back-up plan. However, against heavy magic damage, using Decrepify defensively can be a death sentence, as it amplifies incoming spell damage. This means Pugna has to be very careful with his timing and target choice. The success of the lane relies on attrition and sustain, which can be easily broken by coordinated burst, making this a conditional but sometimes effective pairing.