When added to a weapon, Merciless Lv. 5 damage to enemies with less than half their health remaining, doing so by 23%.
This item was awarded to players who beat the Level-Restricted Challenge No. 9 online event at a character level of 25 or less.
- Tada, Takuji, ed (2015). BIOHAZARD REVELATIONS 2 ULTIMANIA. Square Enix.
- Tada (ed.), Ultimania, p.242.