From StrategyWiki, the free strategy guide and walkthrough wiki

For more details on weapons, see Mythos/Weapons.

All spears have the damage type of piercing.

Name	Minimum Damage	Maximum Damage	Average Damage	Required Dexterity	Required Strength	Required Wisdom	Attack Speed
Crude Spear	1	5	3	22	0	0	Slower
Stone Pike	1	7	4	25	0	0	Slower
Pitchfork	2	11	6.5	29	0	0	Slower
Master's Spear	3	16	9.5	36	0	0	Slower
Guardsman's Spear	4	21	12.5	43	0	0	Slower
Cruel Pitchfork	5	26	15.5	57	0	0	Slower
Polished Spear	10	24	17	83	0	0	Slower
Barbed Trident	6	37	21.5	63	0	0	Slower
Devil's Fork	7	42	24.5	70	0	0	Slower
Guisarme	8	46	27	74	0	0	Slower
Battlefork	9	52	31.5	79	0	0	Slower
Bone Lance	11	59	35	88	0	0	Slower
Military Pike	12	68	40	97	0	0	Slower
Braced Trident	14	80	47	106	0	0	Slower
Dark Trident	15	88	51.5	112	0	0	Slower
Battle Lance	18	102	60	121	0	0	Slower
Crystal Spear	20	113	66.5	128	0	0	Slower