Hes not second place. Just because he did well at EVO doesn't mean hes second place in the f ucking game. Christ
Kamemushi took a character that many believed to be mid-tier and won second place at EVO, the largest tournament in the world. He's defeated countless Smash 4 titans, including ZeRo himself (who has the best record of any Smash 4 player). The ability to essentially create a metagame for a character (the only other notable player working with Mega Man currently is ScAtt) and then take it to second place at EVO demonstrates a supreme amount of skill in the game.