Hello, I need some help in advancing in the game; I'm at the part where I have to battle El's Ditto-Arceus (which appears to have stats nothing short of the real Arceus) I'm keeping my Pokemon at level 60 and I find the battle quite hard for a couple of reasons which I will name a bit later in this thread, but before I do, I have to say that I have spent about 2 hours figuring out the Pinsir/Heracross riddle, to get the Tech Guy's glasses, then I went to the dept store and bought a ton of Quick Claws and Focus Bands, but to my bad luck, Arceus doesn't seem to care, his Judgement and Dark Pulse are not priority moves to my knowledge, but they still somehow out-speed my Quick Claw holding pokemon, oh and he doesn't care about Focus Band either, like, at all. I've thought that all that may be because El's Dittoceus is also holding a Quick Claw, but it's constant, frustrating healing made me realize that it actually had Leftovers as hold item (and the game text said so too), so basically, I'm all out of any wisdom.
Additional info, the first Pokemon holding a Quick Claw I send to battle does attack first, but the others don't, so maybe you can just use one Quick Claw per duel? But that doesn't explain why Focus Band didn't work later on...
So, any explanation why the hold items didn't work?
Or any advice how I can beat it? Get a Wynaut with destiny bond or somesuch?
PS: I know (or moreso, I've heard) that I can just side with El and lose and the story will continue, but being "wrong" is just not in my nature.