This is a warlock buff warning addon.

The following effects are tracked:

-Shadow Trance(Visual and sound warning)
-Backlash(Visual and sound warning)
-Eradication(Sound warning)
-Decimation(Visual warning)
-Critical hit(Sound warning)
-Soulshard gain(Visual warning)

Commands:

/ib show configuration menu
/ib nightfall sound -disable/enable nightfall sound warning
/ib nightfall texture -disable/enable flashing fullscreen nightfall effect 
/ib backlash sound -disable/enable backlash sound warning
/ib backlash texture -disable/enable flashing fullscreen backlash effect 
/ib soulshard -disable/enable flashing fullscreen soulshard gain effect 
/ib crit -disable/enable critical hit sound warning
/ib erad -disable/enable eradication sound warning
/ib decim -disable/enable flashing fullscreen decimation effect