This is easy if you follow the steps. Forget about high speed chases or camping in your safehouse for a gun fight. This will get you up to 5 star wanted and then your statue emote pose.
(Assumes you have a character already with the statue emote)
- Take a cargo drone up to a building at an intersection.
- Make sure you have the missile drone ability.
- Unleash carnage on the street below then wait for the cooldown. Repeat.
- 2 to 3 chase drones will come after you. No sweat. Relax.
- Make sure you always leave one chase drone detecting you. It will shock you but won't kill you. Shooting the additional drones will help increase your wanted level.
- After about 10 minutes you will get 5 star wanted level so pose -

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