From Lineage 2 Encyclopaedia

Properties

Higher Mana Gain
Increases the recovery rate when MP is being recovered by recharge.
Class	Elven Wizard
Type	passive
Attribute	-
Recast time	0 s
Cast time	0 s
Cast range	0
Classes with same skill	Wizard, Sorcerer, Necromancer, Warlock, Elven Wizard, Spellsinger, Elemental Summoner, Dark Wizard, Spellhowler, Phantom Summoner, Archmage, Soultaker, Arcana Lord, Mystic Muse, Elemental Master, Storm Screamer, Spectral Master

Skill Upgrade

Lvl. to Learn	Skill Lvl.	Description	MP Consume	HP Consume	SP
20	1	Increases the recovery rate when MP is being recovered by recharge.	0	0	4
20	2	Increases the recovery rate when MP is being recovered by recharge.	0	0	4
25	3	Increases the recovery rate when MP is being recovered by recharge.	0	0	6
25	4	Increases the recovery rate when MP is being recovered by recharge.	0	0	6
30	5	Increases the recovery rate when MP is being recovered by recharge.	0	0	9
30	6	Increases the recovery rate when MP is being recovered by recharge.	0	0	9
35	7	Increases the recovery rate when MP is being recovered by recharge.	0	0	11
35	8	Increases the recovery rate when MP is being recovered by recharge.	0	0	11