Necro need help

I have a lvl 44 necro. There are alots of spellbooks that i can't find. Can anyone help me please. Curse chaos, Curse discord, curse fear, death spike, silence, forget, and transfer pain. Where i have to go and which mob at what level i have to hunt in order for me to get those SB. Also which are the most important for me to get ?
Thanx in advance.

Death Spike, Transfer Pain and Silence you wanna get, the rest are _crap_.

Death Spike, Transfer Pain and Silence you wanna get, the rest are _crap_.

Where, and what mob i have to hunt to get them ?
Thanx

Most spellbooks drop at EV or below Ivory Tower so try spamming in town around Hunters Village or 44 is high enough to solo at IT anyways.

You can find the exact item drop info on [censored].com

Deathspike: Unicorn (EV)
Vamp-claw: Enchanted Gargoyle (IT)
Silence: Enchanted Iron Golem (IT)
Gloom: Lakin (south of HV)
Transfer Pain: Giant Fungus (SoS)
Corrupted man: Giant Stone Golem (IT)
Cursed Man: Grave Keeper Dark Horror (lvl 40, in some cat/necro)

NCsoft NA wont release the drop info... blocks websites that did release it.
Yet you can find all drops on lineage2.co.kr

go figure

They only block sites that offer a 3rd party programme to sniff the drop tables.
You can use the drop table on Stratics (http://lineage2.stratics.com/content/library/monsters/zones.php), and link to it freely.

Deathspike: Unicorn (EV)
Vamp-claw: Enchanted Gargoyle (IT)
Silence: Enchanted Iron Golem (IT)
Gloom: Lakin (south of HV)
Transfer Pain: Giant Fungus (SoS)
Corrupted man: Giant Stone Golem (IT)
Cursed Man: Grave Keeper Dark Horror (lvl 40, in some cat/necro)

NCsoft NA wont release the drop info... blocks websites that did release it.
Yet you can find all drops on lineage2.co.kr

go figure

Is the information on those SB drop current ? they didn't make any changes right ?
Also which playing style should i use ? Use my summons or curse bone ? Are they wanted in AOE party ? Or only good in PVP ? Can a necro make any money in solo ? Please help.
Thanx