Tony Stark, better known as Iron Man, features in the Fortnite Chapter 2 – Season 4 battle pass. The Fortnite and Marvel crossover has proven to be a huge hit amongst fans. Similar to the Jennifer Walters skin earlier in the battle pass, you are required to complete challenges to unlock the Iron Man skin. The Fortnite Iron Man challenges are quite straight forward. Also, you are required to take advantage of the new in-game car mechanics.
Dominate the enemy as Iron Man
Firstly, equip the Tony Stark skin from your locker and queue into a battle royale game. The first challenge is perhaps the most difficult and time consuming. It requires you to reach 88mph on the speedometer in a whiplash. Once you find a spare whiplash on the map, you have to speed off and hit the required speed. Fortnite cars are easier to drive on the road, rather than on grass or sand. Due to this, you may find it easier to complete on a straight piece of road.
Next, the Fortnite Iron Man challenges require you to simply use any upgrade bench on the map. Make sure you have a weapon to upgrade and enough materials to use at the upgrade bench. A weapon that has a lower rarity, for example, a grey weapon, will require less materials to upgrade at the bench.
Finally, you must perform an emote at the Tony Stark workshop. The workshop can be found to the east of The Authority, and south of Frenzy Farm. As it is an unmarked location on the map, you will be notified when you enter. Upon arrival, all you have to do is approach the workshop and use the suit up emote on your emote wheel. Following this, the final challenge will be marked as complete and your Iron Man cosmetics will be unlocked.