The Dreadnought's optical imaging sensor eyes are gamma ray particle beam projectors which can irradiate a target. The Dreadnought’s mouth is connected to a tank of refrigerated Freon gas, which allows the Dreadnought a single-use attack of freezing breath.
In the context of the Dreadnought's abilities, its optical imaging sensor eyes are gamma ray particle beam emitters that can target and damage objects. The connection between its mouth and refrigerated Freon tank allows for a unique attack involving freezing breath.