The Chaos Run Add-on for Rocket League has 5 trophies - 2 bronze, 2 silver and 1 gold.
Equip the Flamethrower Boost and win a 4v4 Online match
With Merc or Grog, Score 10 Goals against Pro-Level Bots or higher
With Breakout or Ripper, Score 10 Goals against Pro-level Bots or higher
Make 50 total Shots on Goal using Merc, Grog, or Ripper
Demolish 3 opposing bots in Wasteland