Specs on a ReaverFollow

I kind of like the idea of the Reaver, and since I've never played one, I'm thinking I might create one tonight.

I'm already looking at using a Saracen with the following point distribution:

STR - +10
CON - +10
PIE - +10

That should get me started with, essentially, an above average Reaver. Now, my question is - keeping in mind that I'll more than likely be using the Flexible Weapon Skill - what's a good way to spec him out as time goes on?

Thanks in advance for your answers. ;)