i realized this isnt so far from the truth. its still faster than i can understand is possible. But you arent mentioning the time spent preparing for this, lvling takes a while... and all the cash you have to spend on berries to remove EVs afterwards
and some pokes need to be lvl alot to be able to outspeed stuff, slowbro with macho brace needs to hit lvl 71 assuming 31 speed for it to outspeed a lvl 30 gravler