right when he shows his wings run into the center when you see the red waves time it right press down while holding r do it 3 times and you should be find. never attack him unless his arms are fold and he stop teleporting or his shadow that he left behind hurts you. oh try to air dodge mostly it helps alot. its quite easy once you get the timing I just kicked his ass on intense mode .

Tabuu is really easy once you know how to dodge his major attacks. For the 3 RRoD just do 3 sidesteps (shield + down) but you have to time them correctly, dont do them fast, wait like half sec between it sidestep. Train this in SSE until you have it right. Another attack that you should be very careful is the gold thing he summons that traps you and 1 hit kills you. That one is less predictable than the RRoD and personally gives me more trouble, try to be a lot of time airborne so its easier to avoid or air dodge it. I have beat him in Intense too, you just need practice.

 me too lol

the real question is how am i ever gonna beat boss battles on intense

Just pick Meta Knight.

That should solve all of your problems.

if i recall - i think the rings get weaker at the end of the stage. So if the dodging has you skeptic you could try running as far as possible and hoping this turns out to be true.

frankly put - the only reason i believe this is the case is because i recall being knocked by the first ring and not being raeped by the 3rd ring upon returning (i was playing on easy. i wanted wolf).

Thats what I did.  On Intense =] Oh yea.