@Savant07: lemme see... in my misery's end, bloodletter, haymaker, heavy shot macro, i see that often i can go a full round of ven and windbite on (so 17ish sec) doing Blood>Heavy>Blood>Heavy>Blood>Heavy and so on. So i can't say for sure how much i procs, but pretty often. Also i have almost full toxotes set, DL belt, earring, armlet, Toxotes ring and choker. For a better procs i suggest using the lvl 50 Gridanian bow (+25 crit rating, <3) over the Ifrit bow (only +1 dmg more)

@Demikun: actually i wear:

Toxotes bandana
Toxotes tunic
Mercenary - or such, don't remember well ç_ç - Boots
Still AF 45 hands and feets, i'm storing mythology for the bard af2 set
DL Belt, Earring, and Armlet
Toxotes Ring and Choker
A common ring, but today it will became a DL Ring <3