PSA: Pyke should be 6300 BE now. Should be fixed in a day or so.

Got confirmation from Riot that it should be 6300 BE and the "7800 BE until 14 June 2018, 8:00 AM PT" was a typo.

https://i.imgur.com/wfgUVaP.png

EDIT: Looks like he is 6300 BE now.