New Mirage passive and perk idea

I think we all agree that Mirage passive is very situational and most of the time useless so I came up with new effective passive idea:

(Who is it): Mirage continuously create decoys that mimick his actions when he is taking damage.

Remove offensive role and replace it with Trickster role with a perk: Charecter straifs and moves faster when they are taking or dealing damage, Does not effect sprinting.

This perk mixed with the passive idea would surely make Mirage a lot better and useful, Please comment what you think.