Placing Anti-Air types of [[Defense|defenses]] or any [[Defense|defense]] that has a blue targeting line that shows in the air can target and damage these enemies. Examples of [[Defense|defenses]] that can hit them are [[Monk#Defenses|Monk's Skyguard Tower]] being an Anti-Air defense or things like [[Squire#Defenses|Squire's Cannons]] or [[Huntress#Defenses|Huntress' Poison Dart Towers]] having a line that extends into the air. Some [[Defense|defenses]] like the [[Monk#Defenses|Monk's Flame Aura]] can also hit them since they have a Sphere Area of Effect.