I finally beat radahn :)

It took me like 5 hours of pain. I used the metoric greatsword at +9, it did 2800 damage with charged attacks and 1200 with light attacks at 156 and 19 shadow lvl. There are so many moves where he stops attacking that you can't even get a safe light attack in. Healing is super hard to do too since there aren't many opportunities to do it safely. The scissor attack sucked in 2nd phase since you can die really quick. He can also starts his combos surprisingly fast. His clone attack into a combo also killed me alot. He's a really hard boss but he was ok. Maybe I'll like him more once I fight him again.