Raid Boss reward chance is reduced based on the level difference.
Boss is higher: +5 - 85%, +6 - 70%, +7 - 50%, +8 - 35%.
Player is higher: +6 - 85%, +7 - 70%, +8 - 50%.

If player is 9 or more levels higher, Raid Curse is applied.

This Ratman Chief lives in Gludio Mountain and uses mercenary Bugbear Soldiers to plunder travelers passing through Gludio Castle. To stop the attacks, the lord of Gludio has offered a reward on his head. Despite Gludio's efforts, Sukar continues to harass wayfarers.

Takes 10% increased damage from attacks that are effective against Humanoids.

Atk. Spd. +2.5%
Accuracy +3
Evasion +2

P. Def. -5%
Received P. Crit. Damage +5%
Resistance to Bleed -10%

BOSS Flamestrike