I remember the "op" party was like we dont need trash like him... (the mc is a support) after using him
Then after kicking him out.. they kinda get rekt because they were "good" only because MC support skills were OP af

Anybody know the title please?

there are a lot. So if you know any details , like what was the support doing? if the support made a new party and what kind of people were in ? like their race? Or any specific scene ?

but the new-est i remember is this :

Yuusha Party wo Tsuihou Sareta Beast Tamer, Saikyou Shuzoku Nekomimi Shojo to Deau

You probably thinking about this then

Yuusha party wo tuihou sareta ore daga, ore kara sudatte kuretayoude ureshii. nanode daiseijo, omae ni otte korarete ha komarunodaga?

Certified Femboy