Here we have the Pre-Release pictures for Pokémon Ranger: Tracks of Light. Pictures from the official website and Serebii.

• Bellossom is selected as the PokéAssist against Swampert
  
• Bellossom is selected as the PokéAssist against Swampert
  
• Bellossom is selected as the PokéAssist against Swampert
  
• Deoxys Attack Forme
  
• Deoxys Defence Forme
  
• Deoxys Normal Forme
  
• Deoxys Speed Forme
  
• Riding on Entei
  
• Riding on Raikou
  
• Riding on Raikou
  
• Riding on Suicune
  
• Flying on Staraptor
  
• Group of Pokémon
  
• The Pichu of Oblivia led by the Ukulele Pichu
  
• Meeting the Pokémon Nappers
  
• Selecting the Gender
  
• The Stat Screen
  
• Tyranitar in Multiplayer Mode
  
• Meeting People in Multiplayer mode
  
• Walking with your Pokémon
  
• Walking with your Pokémon in Snow
  
• Walking with your Pokémon in a town
  
• Walking with your Pokémon in a Volcano
  
• Capturing a Teddiursa in Multiplayer
  
• Getting a Quest
  
• Getting a Quest
  
• Getting a Quest
  
• On a Quest Underwater
  
• Meeting People in Multiplayer mode
  
• Eevee comes after being called
  
• Diving Underwater
  
• Finding Stantler
  
• Capturing Stantler
  
• Capturing Stantler
  
• Finding a Ranger Sign
  
• Drawing a Ranger Sign
  
• Meeting Murph
  
• Meeting Professor Hastings
  
• Finding a Log that needs removal
  
• Putting out a fire
  

Pictures from Serebii