This honor goes to Svetlana from the Real World/The Duel
When I was in middle school, I only ever watched the challenge and not the Real World, but boy was she amazing. My second favorite bottomgoddess to ever hit the show, and she played that role wonderfully. Not a dominant force in the challenges, it was hilarious to see her somehow make it to the end. In the good ole days where Wes was tolerable, he always was paired with a fierce bottomgoddess < 333
She never gave up, and gave the game her all. like when she was in the duel against beth and her ~final~ push caused beth to rip her flag and dq. l0l. Then she randomly won that swimming challenge with Wes causing a huge clusterfuck that round < 3 like she definitely contributed to an air of unpredictability and not being one of the regulars, really rounded out the cast. Its a shame she hasnt been brought back since.
This honor goes to Svetlana from the Real World/The Duel