The TEC Marza dreadnought(siege) has an ability called incendiary rounds. It provides the siege ship with attacks that deal an additional 1.5/3.0/4.5 burning damage over the next 15 seconds. In action though, I rarely see this work! Usually I see the effect on an enemy for 2-3 seconds, before it vanishes, which is FAR short of the 15 second duration. Is there something I'm missing about this ability? Is there something that causes it to end prematurely, or am I just seeing things wrong?