<p><strong>Burster </strong>(boss of Breach Broods) and <strong>Dreadful Disruptor </strong>(boss of Reality Reavers) are rare bosses and not because of it's rarity in fact, but simply nobody checks it. I can't even say what is the mechanism of these bosses. I can only assume, that it is similar to the Mahatheb/The Mean Masher or The Manhunter system.</p><p>That's why it is hard to say what is the loot of these bosses. All I can say for now is - <em>"I don't think so"</em>.</p>so"</em>.</p><p></p><p>EDIT:</p><p>My friend during making bestiary on weak sparks killed <strong>two Bursters during 10 minutes</strong>, If this boss is so easy to meet during hunting, then I think it is even less possible, that they drop anythig rare.</p>