This is the fighter from [link] . I decided to do a full image of this character. While doing the design I wanted to make his sword bigger. While doing it I thought it would be fun to make his weapon something like a giant's knife.
Its mostly a Romanesque blade with a Kuni ring at the end of it. I thought it would be cool if he used that ring to grip it for swinging attacks or to hurl it. I also liked the idea of a gigantic guy carrying a weapon from something that makes him look tiny.
There's nothing quite like the 8ft tall 500+ pound meat wall. I haven't quite figured out how he plays against type. The gentle giant is overdone but the stoic is also. Maybe he is more the calm exterior which houses great internal turmoil, making him potentially very dangerous but capable of deep (and possibly very flawed) emotional reactions when the story calls for it.
Genius may overshadow the mage but he could be an excellent emissary to primitive cultures, i.e. he can be all like Josey Wales and get the Indian chief to agree to peace by riding in solo and playing up the right angle to get an accord rather than a bullet (of course, being a titan he would get respect from warrior peoples on sight anyhow).