Level skip
Have Lara walk one step forward (with [Shift]), one step back (with [Shift]), rotate in three full counter-clockwise circles (with [Shift]), and jump forward (with [Alt]).

All weapons
Have Lara walk one step forward (with [Shift]), one step back (with [Shift]), rotate in three full counter-clockwise circles (with [Shift]), and jump back (with [Alt]).