It's legal to be used, yes.
What do you have to trade for it? Or I can sell it for 50 PC.
I have this:
- Male Aegislash. Shiny. Relaxed. 5 ivs (-vel). Lv 100
- Male Heliolisk. Shiny. Dry Skin. Modest. 5 ivs (-atk). Lv 66
- Female Talonflame. Shiny. Gale Wings. Adamant. 6 ivs. Lv 60
- Rayquaza. Shiny. From event. Hardy. Not perfect ivs though
- Latios. Shiny. Adamant. 5 ivs (-Satk)
- Entei. Shiny. From event. Adamant. Not perfect ivs though
- Darkrai. Shiny. From event. Timid. I think it be can't traded though
- Deoxys. From event. Timid. I think it be can't traded though
- Male Gengar. Not Kalos born. Shiny. Timid. Not perfect ivs.
- Male Greninja. Shiny. Bold. ivs on atk
- Male Blaziken. Shiny. Adamant. Hidden ability but not perfect ivs.
That's it. I have a few more, but I will have to clone them first.