From Lineage 2 Encyclopaedia

Properties

Dark Explosion
Inflicts dark damage on nearby enemies with 16 Power added to M. Atk. Increases Power upon the consumption of up to 5 souls.
Class	Warder
Type	active
Attribute	-
Recast time	4 s
Cast time	1.8 s
Cast range	500
Classes with same skill	Trooper, Warder, Berserker, Soul Breaker, Soul Breaker-, Arbalester, Doombringer, Soul Hound, Soul Hound-, Trickster, Inspector, Judicator

Skill Upgrade

Lvl. to Learn	Skill Lvl.	Description	MP Consume	HP Consume	SP
24	1	Inflicts dark damage on nearby enemies with 16 Power added to M. Atk. Increases Power upon the consumption of up to 5 souls.	28	0	6
28	2	Inflicts dark damage on nearby enemies with 18 Power added to M. Atk. Increases Power upon the consumption of up to 5 souls.	33	0	7
32	3	Inflicts dark damage on nearby enemies with 20 Power added to M. Atk. Increases Power upon the consumption of up to 5 souls.	37	0	10
36	4	Inflicts dark damage on nearby enemies with 23 Power added to M. Atk. Increases Power upon the consumption of up to 5 souls.	42	0	13