Red Shard

Sources

Overworld:

• Route 124

Hidden Item:

• Route 127 · Underwater

Wild Held Items:

• Mareanie (5%)
• Toxapex (5%)

Rock Smash:

• Mirage Tower · 6.2%
• Route 111 · 6.2%
• Route 114 · 6.2%
• Route 115 · 6.2%
• Route 128 · 12.5%
• Route 136 · 6.2%
• Route 137 · 6.2%
• Rusturf Tunnel · 6.2%
• Safari Zone · 6.2%
• Seafloor Cavern · 6.2%
• Victory Road · 6.2%