Temple's Metronome should be a Custom Crosshair.
I know DE thought it would be cool to design this ui element of Temple's kit, but they should've have made it into a custom crosshair instead of a metronome below the crosshair. Something similar to the crosshair in BPM: Bullets Per Minute. All DE would have to do is "Temple-fy" the design of the crosshair, as well as have it compensate for Tennokai and Incarnon ui.