In a previous patch, Mirage's multiplier would display a special multiplier indicator above the affected unit. This indicator is still present for troopers, jungle creeps, and structures:
However, the indicator is currently missing for enemy heroes:
Technically you can still read the multiplier from its debuff icon, but it is difficult to read at longer ranges due to the smaller font size and poor white-on-white contrast. It's also difficult to read in the heat of combat when the afflicted enemy has several different debuffs. This results in me frequently having no idea what the multiplier count is on an enemy.
However, the indicator is currently missing for enemy heroes:
Technically you can still read the multiplier from its debuff icon, but it is difficult to read at longer ranges due to the smaller font size and poor white-on-white contrast. It's also difficult to read in the heat of combat when the afflicted enemy has several different debuffs. This results in me frequently having no idea what the multiplier count is on an enemy.