Anti-Mage vs Slark

How this matchup plays

A common assumption is that Anti-Mage can always Blink away from a gank, but that escape plan fails against Slark. A successful Pounce applies a leash that prevents Blink entirely, forcing Anti-Mage to stand and fight. In that trade, Slark builds Essence Shift stacks, draining away agility and making the duel more favorable for him with every hit. Mana Break is also less of a threat to Slark, who operates with a small mana pool and relies more on his natural regeneration, which in turn makes a big Mana Void less likely.

This creates a game where Slark is often the aggressor. He comes online sooner and can actively hunt a farming Anti-Mage across the map. Anti-Mage's job is to dodge these ganks and survive until he has items to turn the tables, like a Manta Style to dispel some of Slark's effects. Even in the late game, it's hard for Anti-Mage to secure a kill. Slark can use Shadow Dance to become untargetable, dodging the lockdown needed to burst him down, which gives him a consistent, if small, upper hand.