Agents are the player-controlled characters in Valorant, each of which possesses ... usefulness when placed with top-tier damage dealers. Reyna is for players who like to live dangerously.
To her credit, Reyna ... no Valorant agent is bad. You may see some players breezing through the ranks with a C-tier agent and some at the bottom of the scoreboard with a God-tier character.
The patch notes for Valorant update 8.11 have been released and they bring a lot of changes to duelists, including some big nerfs to both Raze and Reyna, as well as a significant buff for Iso.