Question and possible request

[RageReq]

I have a legit shiny Kyogre that I got in a trade. It's level 100 though.

My questions:

If I give you the pokemon, is it possible for someone to change only the level back down to 50?

Will doing this cause the pokemon to no longer be considered legit?

If you do it for me, can you give me some heart scales so I can change the moves in a legit way?

And if you do it for me, can you clone the kyogre before doing anything so that I'll at least still have the original?