Aqua Mild ArmletG

Monster	Level	Drop chance
Rook Snatcher	40	2.1%
Vice Bloc Lunker	42	2.1%
Argol Drone	43	2.1%
Argol Wasp	45	2.1%
Fierce Grumble	49	2.1%
Lizard Khan	45	2.1%
GafMale	45	2.1%
King Crook	47	2.1%
Blood Queen Crook	49	2.1%
Heavy Mit Clod	49	2.1%
Blood Crawler Rex	50	2.1%
Fierce Snatcher Rex	50	2.1%
Heavy Anabola	49	2.1%
Brath	55	2.1%
Caliana Princess	50	1.1%
Belphegor	60	1.1%
Strayer	59	1.1%
Brutal	41	0.018%
Mit Clod	40	0.017%
Crawler Rex	44	0.0063%
Vafer Rex	44	0.0063%
Snatcher Rex	44	0.0063%
Brutal	40	0.0057%
SpyfusDoesn't spawn	60	1.1%
XelnakanDoesn't spawn	60	1.1%
EvilEyetotumDoesn't spawn	46	1.1%
StockDoesn't spawn	60	1.1%
TrugarDoesn't spawn	46	1.1%
TeledunDoesn't spawn	60	1.1%
Iron PetrolerDoesn't spawn	62	0.027%

Base drop chance per kill on a standard 2.2.3.2 server. Private servers multiply this by their drop rate. Monsters marked “doesn't spawn” are in the server files but never appear in the world.