As of Version 1.85, ECA Supply Tracks can be individually refitted into Munitions Tracks at Tier 1. Doing so will permanently remove their gathering ability and allow them to confer a firepower buff to surrounding vehicles as well as deploy chaff grenades on manual command, which will deflect incoming missiles for a short period of time. Do note that the vehicle's volatile cargo does not react well to being fired upon, resulting in a dangerous explosion upon its destruction.
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