This time, some things have changed... First, he seems to have a lot more
HP, plus now he has a new special attack, which "only" turns out being one
of the best ones in this game... So, I guess you will need some more
advices this time... Be sure to put lots of 7, 8 and 9 keyblade cards on
your deck, some healing cards (3 or 4...), many Cloud cards (5 or 6, I
would say) and finally some cards with value 0, all in this particular
order. Now, use the same technique that you used against him before, I
mean, strike with combos of 3 Cloud cards, lots and lots of strikes with
your best keyblades and heal when necessary, I mean, whenever your health
probs above its its medium value. Also, be sure to use your cards with
value 0 to stop Riku's best move, which turns the entire screen black and
causes you a lot of damage. Apart from this move and his increased health
bar, just be sure to beat him as you did in the previous fights against
him...
It's not how u play the game , It's about winning it