Rune
A Rune is a map pickup that grants a temporary power-up or an immediate resource benefit when a hero activates it.
What is Rune in Dota 2?
Runes appear at designated locations and create recurring reasons for teams to contest parts of the map. Some are Power Runes that grant temporary combat or mobility effects, while others provide resources when picked up. Because the available rune types and spawn rules can change with patches, players often plan around the next rune without assuming one specific effect will appear.
Runes are especially important around the middle lane and river, where controlling vision and movement can decide which player reaches a Power Rune first. Certain rune effects can also be stored in a Bottle for later use, turning map control into a resource that can be carried into the next fight.
How Rune is used in a match
A midlaner may push the creep wave before a rune timing so they can leave the lane without giving up too much farm. Supports can move toward rune areas first, place vision and block the enemy’s route. Securing the right rune can then enable a gank, improve recovery, or strengthen an attempt on another objective.
Teams also communicate rune information quickly: whether a rune has been taken, which type it is, and which hero has it. That information changes how safely opponents can play the next part of the map.
Do not confuse Rune with...
Rune is a broad category. A Power Rune grants a temporary effect, while other rune types can provide resources instead. The old phrase Double Damage Rune is now associated with the Power Rune currently named Amplify Damage Rune.
Double Damage Rune (DD)
Double Damage Rune (DD) is the legacy/common name for the Power Rune now called Amplify Damage Rune, which temporarily boosts attack damage and spell amplification.
Players still use “DD” in quick communication even though the current in-game name is Amplify Damage Rune. The rune increases the hero’s offensive output for a limited time, so controlling it can strengthen a gank, tower push or objective attempt. The anchor keeps the familiar Double Damage wording for search and historical continuity while the article uses the current name in its explanation.