Board Thread:Council of Arrowverse Wiki/@comment-9346948-20180119051714/@comment-1783334-20180119224207

Same with oxygen deprivation which alot of antagonists have used against Kara. Such as Non, Toyman, Bloodsport, Lillian etc. Just because people have tried depriving her of oxygen, doesn't mean it's worth noting because most organisms, especially multicellular require oxygen to survive. Anyone can be killed using that method.