Werewolf Attack Speed
Contrary to previous belief werewolves benefit from the attack speed on your weapon (from now on wIAS), the attack speed from your skills (sIAS) and the attack speed on your gear (gIAS). However the contribution of the last two is rather small and caps out very fast. So calculating fpa is a two step process:
1) Work out your Speed modifier:
SM = floor[120*gIAS/(120 + gIAS)] + sIAS - WSM. Capped at 75.
To generate the table below I have used a capped speed modifier for all weapons, because the cap is easy to reach endgame.
If you wish to play with the full range of speed modifier values see the attached spreadsheet at the end.
2) Count how much attack speed you have on your weapon:

Explanation
Maxed speed modifier for Long Sword requires 102 gIAS, for War Sword 72 gIAS, for Great Sword 240 gIAS. These numbers are with MotW.
Note that gIAS includes the attack speed on your weapon so these are easy to achieve e.g. 50% from charms and 60% from ias jewels on a runeword will cap SM for a Long Sword.
Spreadsheet for those who want to work out their own SM & breakpoint values depending on their unique combination of WSM/gIAS/sIAS/wIAS:
To use this spreadsheet, only change the cells which have a green background with the stats from your char. Your FPA is then calculated in the red cell.
Anything else unclear about the above? Post in this topic.