I have a tier 4 water shield and a tier 3 lightning shield . They use the same magic energy cost . And if you didn ' t read what I said before , I said shields have different elemental weaknesses and shapes . In a battle , if someone uses R , then you can easily hit them with a Q , which does more damage . I also rarely miss someone with my Q , so there isn ' t much point for me in using R not to mention Rs can only hit when you ' re in an enclosed area . You can also dodge Rs by using an X that makes you jump , like the X of shadow , water , or lightning . Perhaps in a battle between unskilled inb 4 triggered players , R would be more useful than a Q . <| sep |> She was talking about holes in the ozone . That was the last climate alarmist trope . Global warming is the new one . They are unrelated . Actually , the supposedly ' killer ' hole in the ozone is now gone and the ozone is even more complete than ever .