Canalave City

Mondays and Tuesdays, at the Canalave City Pokémon Center, after receiving the Vs. Seeker on Route 207. Once a day. A battle brings the team of the highest Vs. Seeker level unlocked.

Mondays and Tuesdays, at the Canalave City Pokémon Center, after receiving the Vs. Seeker on Route 207. With the Vs. Seeker's level 2 unlocked, after reaching Celestic Town.

Mondays and Tuesdays, at the Canalave City Pokémon Center, after receiving the Vs. Seeker on Route 207. With the Vs. Seeker's level 3 unlocked, after the events at Spear Pillar.

Mondays and Tuesdays, at the Canalave City Pokémon Center, after receiving the Vs. Seeker on Route 207. With the Vs. Seeker's level 4 unlocked, after entering the Hall of Fame.

Mondays and Tuesdays, at the Canalave City Pokémon Center, after receiving the Vs. Seeker on Route 207. With the Vs. Seeker's level 5 unlocked, after defeating or catching Heatran at Stark Mountain.