Armor still sucks. They can't make a counter to one item and then say armor is fixed. Wtf riot.
armor hasn't really been "nerfed" it was made more expensive because it was too easy to get Season 2, and then they buffed armor pen
basically, now ruined king counters health
armor counters ruined king
last whisper(other pen and shred as well) counters armor
health counters last whisper(and other ***that does what it does)