Most players see a ledge and think shortcut. In MW4, it's more like a timing test with bullets flying past your ears. A quick mantle can put you above a crowded lane, but only if you've already checked who owns that space. Players using Bot Lobby MW4 runs to learn layouts should still practise the awkward bits: the landing, the turn, and getting their weapon up without staring at a wall. Height Is Only Useful When It Has a PurposeDon't climb just...