Goku is strong enough of a character without it. Besides there really isnt a good way to implement it. Also he only uses Kaioken 3 times during the entire storyline of DBZ. And 1 of those times he uses it only to show off his power.Why no Kaioken ? :| In Dragon Ball Z Goku uses kaioken ...
Well Sir, thats a lie.Goku is strong enough of a character without it. Besides there really isnt a good way to implement it. Also he only uses Kaioken 3 times during the entire storyline of DBZ. And 1 of those times he uses it only to show off his power.
So he only uses it 2 times in combat.
There's absolutely nothing implying that Goku ever canonically used Kaio-ken as a SSJ, so it's assumed that he never ever used Kaio-ken again since unlocking SSJ. If my memory serves me right, one of the guidebooks says that Kaio-ken wasn't useful anymore since there was SSJ.If Goku use it while he is a super sayain, we don't know. There is no reason why it MUST change his color when he is an super s.
Logically Goku at 90,000 would've needed Kaio-ken to defeat 120,000 Ginyu, but your point is taken.Nah he only used Kaioken when Ginyu asked him to show him his true strength. They stopped fighting at that time.
Memories a bit fuzzy so i am not too sure, but IIRC Pikkon is an anime only character, and doesn't appear in the manga. The mod is based on the manga, not the anime.but that was not a movie... he used super kaioken in other world tournament... i don't know exactly the episode...