Well,
If you have a +3 shield, you can go for a build with just 9 or 12 agility. With 12 Agility, so 4 shield skill, yiu can use the "Heavy Board Shield". It's one of the best Hoplite-Shields in my opinion. So back to build xD, go for 24:15 or the build, wjere you Put ALL lf your points into Strength, just 9 or 12 agility.
Use an Ashwood pike or a War Spear, both quite good weapons. But with many STR you can easily kill EVERYONE with less hits. Also I would recommend using a Short Sword, because of the 0 slot system of them.
Greetz!