Is it a good reward?
I mean it's just peroxide though.
>>12637408sensiblechuckle.gif
Why not? Purifying Pokemon and doing Mt. Battle is piss-easy and it's a Pokemon that you can't get in the GBA games without the Navel Rock event.
It was for me. Getting all those johtomons into my sapphire cart felt like an added bonus for playing the game.
You practically need the thing if you want to beat Orre Colosseum without transfers.