Killstreak Experience Booster
Double-click to consume.
Active Kill Streak! (1m): +10% exp from kills for each stack. Maximum: +100%
Boost lasts for one hour. Kill streaks last 60 seconds from the most recent kill and can be restarted as often as necessary within the hour.
— In-game description
|Gem Store (historical)||—||—||125|
|Gem Store (historical)||—||—||5 for 450|