I would usually pick a locked agent (before it's locked let's say Reyna or Raze since they get insta-locked the most) and then wait for the game to lock me with a random agent, that's one way to randomize.

or u can use a website like (Valorant Randomizer) but I personally don't do that.

why is this still not a built-in option in the game?

In 50% of my unranked games, I will go random, and frankly, I feel bad to waste someone's time by dragging the picking time to its end.

It will be nice if we can randomly lock agents in the future.

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