I didn't say that Goku is a Reality Warper or an Intangible user. I'm saying that Goku can compete with a high tier Reality Warper like Janemba and he beat the strongest Inatngible user in all of fiction. Hirudegarn.
Flash wouldn't be able to beat Janemba or Hirudegarn never mind Goku at his strongest in his Super Saiyan God form.
Wow you fail on your own fanboysim
Taken from the Wiki
"Dark Eyes – Hirudegarn can turn into a mist to prevent damage and reappear in front of the enemy for a surprise attack. This move seems to be reflex, making Hirudegarn invincible due to his intangibility.
This technique can only be bypassed when Hirudegarn is physically attacking, which makes him briefly tangible as he needs to be tangible to hit something."
One of the Hiru-whats his name's abilities.
Flash who surpasses the speed of light can't hit him?
If you're gonna state something, at least know what you're talking about :|