Very Hard Difficulty

http://mabinogi.nexon.net/News/Announcements/1/00INj

• Same party size, same time limit, same talent level requirement as Hard, and same info.
• Mission Details: Reports are coming in of a new Girgashiy, one more powerful than any other before. It has shown remarkable intelligence and the ability to summon mutated beasts. Stranger still, it seems to vanish after vanquishing a certain number of opponents. According to research, none of the Girgashiy have been shown to have any trace of their humanity, but this one may be different.
• There is a "death counter" at the top right of the screen. If ten people die in the raid, the mission will immediately auto-fail.
• 500,000 EXP and 50,000 Gold reward.
• Some weekly ranking system. Top three squads are given titles. No idea if they reset weekly too.
  • 1st place: the Girgashiy Slayer: 16 max damage, 14 strength, 10% critical, 80 health, 80 mana
  • 2nd place: the Girgashiy Eradicator: 14 max damage, 12 strength, 8% critical, 60 health, 60 mana
  • 3rd place: the Girgashiy Challenger: 13 max damage, 11 strength, 6% critical, 40 health, 40 mana
• New Enchants: Dusk, Silence, Starlight, Dense, Absolute, Lava, Girgashiy. No idea if they drop directly from Girgashiy or from the raid itself.

From a little playthrough with the difficulty, it appears Mineral Hail's pushback ability has a much larger radius, estimating a x4 increase from Easy~Hard. There is also a new timer which counts minutes, seconds, Nano-seconds right on the point above the death counter.