I used parser with Flame Sergeant's Spear and Ifrit's Harpoon, last one has 19 more dmg on weapon:
https://docs.google.com/spreadsheet/...0E&output=html
You can see that weaponskills from FSS get more dmg when i add more str/pty, maybe same cap as ifrit's harpoon.
If im not wrong, dmg from weapon dont change cap stats, maybe DPS. Weapons from garuda could be very good.
Flame Sergeant's Tabard +FS Spear+ AF feet = -65 enmity