Quicksilver Beast 15 Beast

HP796

Exp749

SP75

P.Def93

M.Def72

Passive skills

• 
  BeastTakes 10% increased damage from attacks that are effective against Beasts. Critical Damage +7.5% Atk. Spd. +5% Speed +5 Resistance to Derangement +20% Resistance to Sword +10% Resistance to Dual Swords +10% Resistance to Bleed -10% Resistance to Dagger -10% Resistance to Dual Dagger -10%
• 
  GrumpyStrikes without warning.
• 
  HP Increase (2x)Max HP +100% PvE Defence +2.5%.
• 
  Slightly Weak P. Atk.P. Atk. -10%.
• 
  Slightly Weak M. Atk.M. Atk. -10%.
• 
  Slightly Strong P. Def.P. Def. +10%.
• 
  Slightly Strong M. Def.M. Def. +10%.

Where it stands

Locations: Cave of Trials, Immortal Plateau

5 spawn points from the wiki · 6 more likely ones, paler and visible when you zoom in.

Drop

Item	Qty	Chance	With premium
Adena NG	163–340	70%	244–510
Thread NG	1	12%	17%
Leather Stockings Pattern NG	1	2.4%	3.5%
Silver Nugget NG	1	2.3%	3.5%
Leather Tunic Pattern NG	1	1.5%	2.2%
Recipe: Sword of Reflection NG	1	0.28%	0.42%
Leather Stockings NG	1	0.23%	0.35%
Leather Tunic NG	1	0.14%	0.22%

Spoil SWEEP

Item	Qty	Chance	With premium
Lesser Healing Potion NG	1	35%	52%
Animal Bone NG	1	31%	47%
Necklace of Anguish Chain NG	1	9.9%	15%