It's a really sad commentary on the daily hunts vs. the regular elite boss kills discrepancy when you need to spend hours waiting for some of these FATE bosses to pop (I got Seps as one the other day and said screw that) in order to get 2 seals when there are something like 100 B rank bosses that would pop in that time period (and each give 5 seals), or 17 A rank bosses that probably pop about as frequently as the buggy fates do and give 20 seals.