There has been a leak of the new agent's abilities. I believe this leak is fake.

The language used is different from the language riot usually uses. (cook time, some typos, and other examples.) Riot also would not scrap the really cool icon that they created (the one on the hush player card / appears on the main screen)

In this photo you see that the UI is different from the leak.

EDIT: It is indeed real as Valorant Leaks on twitter confirmed the abilities. I'm assuming that the differences is because of a dev kit and different people from different regions.

Live server ability description

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Leak