  Motivated by flat lensing effects, now commonplace utilising negative
refraction with finite slabs, we create negative refraction upon a graded
line-array. We do so in the setting of flexural waves on a structured
Kirchhoff--Love elastic plate, as a paradigm in wave physics, that has direct
extensions to electromagnetic and acoustic wave systems. These graded line
arrays are geometrically simple and provide strong coupling from the array into
the bulk. Thorough analysis of the dispersion curves, and associated mode
structure, of these meta--arrays, supported by mode coupling theory, creates
array guided wave (AGW) reversal and hybridisation into the bulk that leads to
striking wave control via generalised flat lensing.
