I was in Anor Londo and did one of my firsts invasions. My favourite weapon in DS1 was the Iaito and I invaded one with the same. I used it 2-handed for I wanted to get over the cowering behind my shield and my opponent used it one handed with a shield. The fight took a while as we both refused to go for backstabs and had little damage. The final blow was us both going for the fabulous R2 but mine had more reach and carried me in range only after their hit already was through. I got a nice steam message afterwards and felt quite giddy and happy that me going for 2 handed worked out so will