ok so i was wondering why do BVC need fcr items? and how much do they need?.....and i was also told that when u use a grief zerker axe ur pdsc dont work.. is that true or jsut plain bs???

Check your pms to get an answer to the fcr question.

Poison scs do work with grief but as soon as you cast venom poison charm duration is cut down to 0.4 seconds meaning that a 100 damage poison sc will only do 8 damage. If you are keen on using them then go for a botd.