You start normally then you add two important items that give you tankiness (hexplate and shojin, shojin gives 12% more damage thats why its so good on katarina's R and generally all abilities but if u wanna max out the damage yun tal does just it) last item is terminus or lord dominik, lord gives more damage to tanks and terminus gives armour to survive longer so both are just good. Nothing new its just optimized katarina build with maximum damage on her R, I mage it for players that play katarina but play it a little bit wrong cause of build. Play Video