Final answer:
Sage's Healing Orb in the video game VALORANT can heal either herself or an ally. It's necessary to have line-of-sight and be within the ability's range to activate the healing, which will be interrupted if the healer or the healed player takes damage during this period.
Step-by-step explanation:
The question pertains to the video game VALORANT and specifically about Sage's Healing Orb ability. Sage's Healing Orb is a unique skill that allows her to heal herself or an ally to full health over a few seconds. It's important to note that Sage cannot use this ability to heal through walls or at infinite range; there must be line-of-sight to the target, and the ability has a certain range. The healing effect has a duration, and if the player or Sage herself takes damage during this period, the healing will be interrupted.