Mirror

A mirror is a fixed number of tricks (typically a link, but could be any number) that will visually look the same whether viewed forward or reverse. For example, a Pixie set is the same as a Legover when done in reverse, and likewise for an Atomic set and a Mirage; therefore, Smear>Atomic Legover can be described as a "mirror link" because it will look the same when viewed forwards and backwards. Some tricks on their own form a mirror (like Atomsmasher or Ripwalk), as do some drills (like Rubberman).