Just as a premise, I am no immortal or proplayer. But I have played videogames for a while and I understand a lot about fps. OK to start this off, I think that Kay/o is good, it is just that two of his abilities require small buffs. Ȁ...

(TIP) If you place the circumference of your sound circle on the edge of the bomb on the map, you can perfectly determine whether if you are safe from the bomb or not. Useful to know whether if you are safe or not, or to play for exit frags...