Show Hit Chance of invincible Mobs

Discuss Median XL!
Thunder Beetle
52 | 5
Can we please see how high the chances are for invincible Mobs to hit us? Like for example Citizens in KoS or Nephalem in JDay? Its annoying to have to guess if my defense us just not high enough instead of knowing. Or is this simply not possible to show due to some limitations? If you get killed by one of them it only shows the last hit of a mob that was not invincible.