she isn't really "overpowered", more like " overloaded" with functionalites. I believe this is because Respawn afraid of backlash if people think a new "Asian Women" isn't extremely powerful and would accuse them of racism - meanwhile my boi Fuse is still sitting at the lowest winrate bucket and begging for more buff. She can does literally everything with no significant downsides, from ring hacking, recon, third-party, 1v1 to disengage and get out of jail for her whole team, she can do it all. Her ultimate already proven to be game-breaking at the highest level of playing field.
Honestly, I don't know how to balance her beside a rework. Her ultimate redefine completely the point of re-positioning and risk-taking while her tactical is way too good. But at least removing the stun effect from her missile would be a good start