I dont really know too mcuh about anything in DC except for DC's captain marvel, Shazam!. Therefore i know nothing about Parallax but i read somewhere that he is insanely powerful so tell me, could he beat onslaught?
uve lost it kgkg, even the onslaught that wasnt at its true potential would even the match out, and onslaught with the full control of franklin richard's potential!!!!!!!!!! hed kick parallex's ass.
when exactly did onslaught get his ass kicked, the whole marvel earth could not handle him, even the mindless hulk was not able to damage anything other than its physical form. and in the end the only way they stoped him was by sacrificin most of the non mutant members of marvel earth who had to enter onslaught's unstable energy stream and got themselves killed in order to unstabilize onslaught and make onslaught's power uncontrollable even to himself which is why onslaught was defeated.