L2E-Global Wiki: Clan M. Def. Skill

Clan M. Def. Lv. 1

Increases clan members' M. Def. by 6%. It only affects those who are of an Heir rank or higher.

Can be used on Olympiad?

Clan M. Def. Lv. 1 [selected]	Increases clan members' M. Def. by 6%. It only affects those who are of an Heir rank or higher.
Clan M. Def. Lv. 2	Increases clan members' M. Def. by 8%. It only affects those who are of an Heir rank or higher.
Clan M. Def. Lv. 3	Increases clan members' M. Def. by 10%. It only affects those who are of an Heir rank or higher.
Clan M. Def. Lv. 4	Increases clan members' M. Def. by 12%. It only affects those who are of an Heir rank or higher.
Clan M. Def. Lv. 5	Increases clan members' M. Def. by 14%. It only affects those who are of an Heir rank or higher.