On Matis Island my spear and shield served me well, I had a nice high parry, so parried a lot of attacks. My spear didn't do much less damage than the pikes available there due to its high attack rate. But, now I've reached the mainland I see the Pikes are starting to get much higher damage than the spears, and there dont seem to be any shields with a parry mod of over 19.
I'm not sure what the parry calculation is based on, but I get the feeling against higher level mobs there is less chance to parry, so, as I parry less and less, what are people's thoughts on the two different combinations? I've yet to see a melee player on the mainland who doesnt use a 2hander, so I wanted to know if the Parry ability just isn't reliable enough to warrant sacrificing half your damage potential?
Thanks for any help

-Yamcha