Soraka armor bug on aram

There might be a bug where soraka gains alot of armor on aram. the player only had 1 armor item with gives 45 armor, the player also did not have any armor runes and yet the player had over 120 armor at lv 10 or so on soraka. and at lv 17 with 2 armor items she had like 200. idk if sorakas passive armor was buffed and i just missed the update or what i never remember soraka have that much armor scaling the tanks dont even have that