if you want fast cruize charging, use an arrow or change ships so that they have massive cruize charging speed differences
you could use mines (maybe EMP mines) but only CD's tht disrupt for half a second.
i made up a route, sigma 13:
start at the first ring of the honshu to naha tradelane,
cruize through them, at the last ring, fly to the sig 19 JH throught the gasses, then fly to the sig 17 JH, your choice if you go through the sun corona, fly to helgoland then to yanagi, circle 500m away from the NB JH 4 times then fly to the wreck cloud, so around the honshu JH and fgo tho the chugoku JH, use it, first one to reach kyoto wins.
this is an ideal racecourse becasue it has :
explosive pockets
wild
asteroids
radiation
optional dangerous shortcuts
long straight lines to drift and fight