Flemeth's Grimoire is a plot gift for Morrigan in Dragon Age: Origins. It gives 
(+14) (with diminishing returns).
Acquisition[]
- Found in a chest in Flemeth's Hut during the quest Flemeth's Real Grimoire.
Bugs: if you can´t give the real Grimoire to Morrigan you can use the zz_party_addgifts command. Read this page if you need more help.