Nathan, you must choose a grenade.
Your choice is...
1. BLOCKER - You will block one of the winning players from joining the Troika, meaning that the Troika have to decide on another member from second place competitors
2. TAKING THE HEAT - You can divide the challenge's first few rounds into two heats of your choosing.
3. SIT OUT - You will make one team of your choice have to sit out of the first round of today's challenge