My first experience with Dark Souls 1 was a real test of patience. I hadn't realized how helpful the roll mechanic was. So there I was, from the start to the finish of the game, either blocking attacks with a shield, or just tanking them.
Once I got to Anor Londo, I remember kitting myself out in the Giants Armor, with a paired Giants Shield, and a Black Knight Sword that had been carrying me through the rest of the game. I was at something like 99.8% equip load, just enough that if I equipped a longbow, it put me in the over-encumbered slow walk.
And that's how I beat the game. Just tanking everything that came my way. I got up to Quelaag in NG+ before I had to call it quits.
During the run, the rooftop Gargoyles gave me enough grief that I had to put the game down for a couple weeks. Had I decided to just give up then, I imagine my opinion of the Souls-like genre would be quite different today.