One of which is a legendary.
3 of which are of 1350 Quality.
And 3 chromas for Morgana's base skin.
I gotta say the champion team has A LOT to live up too with these upcoming reworks, not just kit or lore wise But skin quality wise.
Between them both the champs team has 8 skins to recreate new VFX and 17 total models to make not including their bases.
Not too mention a lot of people are probably expecting skins like Exiled Morgana and Viridian too receive new VFX, it's a REALLY big undertaking.