may contain spoliersok well i just played threw on hard the whole thing.....
this time i didn't use any drop ships to capture the tech centers either... the first 2 parts where hardish... but after that it was a cake walk
once i plowed the bottem base, i waited till i killed most of it and captured t2 air.... once i started making t2 bombers i realized thats all you really need from then on... was able to just kill the seraphine acu and the 3 bases practially with bombers only... Morax was never in any danger either.
killed the seraphine acu in 1 pass despite his 40k+ hp with something like 160 t2 bombers
I never even got to hear Morax say anything because he never complained
i had already killed the seraphine acu and bases before it wanted me to get the trucks and morax to safty.
The Evil One, was just another right click
i was constantly at unitcap with units too