**CORRECTION**
I didn't realize demoyn wanted Knights of the Chalice. I didn't see him pick either KoTC OR Defender of Siberys. So I after seeing his original build, decided that Defender would help him more in the long run. You can disregard the following post unless you want to see where I went with Defender!
My suggestions and comments:
I am assuming you are going Defender of Siberys. In my opinion if you want to be a tank w/ acceptable DPS, this is what I would do
Here is the link to the Dev post on what Defender does and gives you
DPS:
You dps seems that it would be acceptable w/ a 30 str (+6 item)
not kill count leading, but if you are in dps mode you'll be able to do some damage with greater twf
Even without Power Attack you'll do just fine
Ability Points:
STR - 16 (+3 tome eaten whenever for a 18) Human Adaptability II
DEX - 15 (+2 tome eaten for a 17 - improved/greater twf)
CON - 14 (+2 tome)
INT - 11 (+2 tome eaten at lvl 1 for extra skill points AND combat expertise
WIS - 8
CHA - 13 (+1 tome Human Adaptability I)
This sets you up for +3 tomes later on on some of your stats and +4 tomes for the even numbered stats)
General Advice
Unfortunately people are in too much of a rush to do this, but my biggest advice would be to hold off on the tomes, build this toon up to lvl 5 and see how it is playing.. I usually do this at least once or twice before settling on a good build (i like to tweak and fine toon my characters. Hard to do at just lvl 5, but it gives a minor insight to what your toon may turn out to be like)
Skills:
This is in my opinion: I would lose concentration (you aren't a caster, but I don't know how pally's work too much so maybe I am wrong) You get 2 pts per lvl I ? (base of 2 per level for pallys)-For first lvl put into jump and intimidate
-levels 2 and 3 put into jump and intimidate
-levels 4-20 max intimidate first, then put into balance and intimidate
-Your charisma will help intimidate very much so
-Defender of Siberys will give you extra Hate generation for anything you are unable to intimidate
Feats:
1. Toughness
1. Two Weapon Fighting
3. Combat Expertise
6. Improved Two Weapon Fighting
9. Exotic Weapon: kopesh
12. Imrproved Crit: Slashing
15. Greater Two Weapon Fighting
18. Unless something better comes out, think of Force of Personality (if you really think you need it) OR better yet oversized twf to help w/ your off hand atk bonus.
Enhancements:
I'm going to spend little time here, as I have very little pally experience
Take out human improved recovery, your levicks bracers offers so much more (they stack but you can use the AP elsewhere)
Versatility I is probably useless, if you got it up to Versatility III, then it gets to be a little better for what you spend. IV and V are a bit pricey though.
You will have to be stingy on what enhancements you take due to Defender taking quite a few of your AP. Take what you need for DPS and then for AC/Saves etc.
Take the required enhancements of Defender of Siberys
AC:
I reworked your AC, Assuming you are going Defender of Siberys
Normally i don't count stuff that is uberly rare raid loot, just me though.
-Chattering ring is uberly rare
-Only things i really count on is Levik's set. (i'll add leviks part 3, Dragon touched for AC purposes though, that is a tough one to get mind you)
DPS MODE:
10 base
15 dragontouched armor
2 Dex bonus to AC (Defender allows an extra 1 dex to AC)
1 Alchemical Eldritch Ritual (+1 dodge bonus to amor AC)
3 Leviks Two part set (bracers and dragon touched, insight bonus)
5 Combat Expertise (Situational)
5 protection item
5 paladin aura
3 chattering ring
---
49
Tanking:
start with: 52
9 tower shield (Leviks Defender, you're tanking, after DPS mode for a few seconds to draw good aggo switch to this, you'll lose ATK bonus, but after you have aggro it's not a huge deal)
1 Alchemical Eldritch Ritual (+1 dodge bonus to shield AC)
3 Defender stance, Dodge (Situational)
2 insight Leviks set (2 more for having all 3 parts)
---
67
With Buffs:
this is for 3:15 minutes
1 Haste (dodge)
2 Recitation (luck)
5 Barkskin (natural, and situational based on ranger presence)
4 Inspire Heroics
---
79
I think my math is correct. Borro0 and Aranticus will correct me if I'm wrong. They've taught me a lot