User blog comment:Blackendedsoul/S Class Bounties/@comment-4932025-20131113221939

''The Spiders are monsters on their own rights, so who could be even more notorious than them? The only people I can think of are the Zoldycks and perhaps Beyond Netero. Any guess?''

The A/S classification we've seen is obviously not in terms of strength, more like the level of threat that the group (individual?) represents to the HxH world. What the Troupes did to the ten dons (they gained the A classification from previous actions, maybe the Kurta clan massacre? lel) is nothing compared to the Chimera ants (which they were involved in) and Beyond's case.