A lab that allows orbs from the Extra Orbs card to have their range adjusted during rounds.
The orb's range can be set between a minimum of 60m (or the tower's range, if less) and a maximum of 1.3x the tower's range.
You cannot adjust your orbs range while a boss is alive in a round.
You unlock this lab in Milestones by reaching Tier 6 wave 50.
Extra Orb Adjuster - Lab values, costs, and duration (1 level)