An incredibly versatile build that seamlessly shifts between impenetrable defense, and cutting off hands like they're made out of wet tissue paper. Provides an immense amount of dopamine when you destroy the arms of t5 enemies with a single Hewing Strike, or deal well over a hundred damage per Heroic Charge.
Statline
15 STR
15 AGI
30 PER
My preferred order is 15 PER -> 15 AGI -> 15 STR -> 30 PER. The rest of the points you can dump wherever you'd like.
Gear
Medium Chestpiece is a must, as it makes Flexible Defense one of the strongest buttons in the game.
Full medium armor is, however, abysmal dogshit. So instead, we use light gloves, light boots, and a heavy helmet for their great stats. Blademaster Gloves have accuracy, block, crit, crit efficiency, and fumble reduction. Heavy Helmets have a ton of fortitude, which is one of the best stats in the game, and crit avoidance. We don't care about reductions to vision because we have Perception out the ass, and it also helps protect you against enemies with Skull Crusher. Magehunter boots are the best boots in the game, so they're a no brainer.
The Jibean Cape is BiS, but the Jousting Cloak has a higher fashion stat, which is a lot more important.
As for the greatsword, I usually like the stagger/accuracy ones while I'm still leveling, for added consistency. Then I switch to the Knight Two-Hander. It's the best defensive option by far, with a huge boost to counter chance, block chance, and block power.

But with the lighting update I think I'd try to squeeze Heroic Charge (it's been bug-fixed too, yay) and Elusiveness in earlier, if possible.