Whipsers

"Your Mega-Evolution is trash."

No mega stone scenario (No focus sash either)
--
>Blaziken uses protect
>Lucario uses Close Combat, but Blaziken blocks it
(Blaziken's speed boost increases its speed)
>Blaziken outspeeds and flare blitz
>Lucario dies

Mega Stone scenario
--
>Both mega evolves
>Blaziken uses protect
>Lucario uses Close Combat, but Blaziken blocks it
(Blaziken's speed boost increases its speed)
>Blaziken outspeeds and flare blitz
>Lucario dies

Blaziken > Lucario