I have seen this done, but I have no idea how to do it, and Google is not helpful (probably searching wrong).
Sometimes, players use emotes like
PlayerX says hello to PlayerY
but whenever I use the "Hello" emote, it just prints
Me says hello
How can I "target" emotes?
Best Answer
Hover over the circle indicating the emote over the desired player and press F in order to respond to that specific command. F is by default the "Understood/Agree" command.
You can "agree" with almost any voice line, including Ultimate Status, Health Needed, Hellos, and Voice Lines.