From Lineage 2 Encyclopaedia

Properties

Disrupt Undead
Inflicts holy damage on the target with 19 Power added to M. Atk. Affects the undead.
Class	Shillien Oracle
Type	active
Attribute	-
Recast time	1 s
Cast time	2.5 s
Cast range	400
Classes with same skill	Cleric, Bishop, Prophet, Elven Oracle, Elven Elder, Shillien Oracle, Shillien Elder, Cardinal, Hierophant, Evas Saint, Shillien Saint

Skill Upgrade

Lvl. to Learn	Skill Lvl.	Description	MP Consume	HP Consume	SP
20	1	Inflicts holy damage on the target with 19 Power added to M. Atk. Affects the undead.	18	0	4
20	2	Inflicts holy damage on the target with 21 Power added to M. Atk. Affects the undead.	20	0	4
25	3	Inflicts holy damage on the target with 24 Power added to M. Atk. Affects the undead.	22	0	6
25	4	Inflicts holy damage on the target with 25 Power added to M. Atk. Affects the undead.	23	0	6
30	5	Inflicts holy damage on the target with 28 Power added to M. Atk. Affects the undead.	25	0	9
30	6	Inflicts holy damage on the target with 30 Power added to M. Atk. Affects the undead.	27	0	9
35	7	Inflicts holy damage on the target with 33 Power added to M. Atk. Affects the undead.	29	0	11
35	8	Inflicts holy damage on the target with 36 Power added to M. Atk. Affects the undead.	30	0	11