For years Waluigi has been widely shunned by Nintendo. He first appeared in Mario Tennis as a partner for Wario. Out of the Four(Mario,Luigi,Wario and Waluigi) he is the only character without his own game. With the E3 trailer for Super Smash Bros Ultimate he's shown (once again) as an assist trophy, not a playable character. Waluigi is a fan favorite and he would have many abilities he can use throughout the game. P.S Please do not harass anyone working on smash or anyone in Nintendo, it isn't what we stand for.