User blog comment:LucariOP/Tower Of Smash/@comment-10388898-20140928213448/@comment-25476555-20140928214942

Textures have been found in the game file of left and right arrows on the 3DS's select screen indicating you will be able to scroll through fighters as if there wasn't room for all the icons. Additionally, all trophies have been found and there's no trace of trophies for Ridley, Isaac or Bandanna Dee. Just Google "Smash bros 3ds textures found" and you should get listings clarifying this.