Talk:Armor penetration/@comment-186.15.64.216-20120727143045

When i get Last Whisper and also the 10% from the armor penetration masteries i get only 46% armor penetration instead of 50%.... do u now if it is because 46% is the cap for armor penetration?what happens if a character has a passive like xin new passive and if i get 46%armor pen...will the 15% armor penetration passive be applied or not?