The Frostborn Fiend boss's slam ability does not do damage or produce any visual effects

Bug Report ID: #4233969835

T15 Ice Cave map.

The boss, The Frostborn Fiend has a slam ability similar to the one in the campaign version where it slams it's club vertically into the ground.

Normally this ability does damage and produces some visual and sound effects like chunks of ice/dirt and dust being thrown up.

It produces no effects and does not do any damage.