Build me a pc

Make me a pc part list pls New build or upgrade? New build LOTS OF RGB will be buying all the parts from Amazon Germany with free shipping so I need a German list on pc partspicker, My budget 1000 pounds,the pc is for my gaming, I want a black build with rgb (ram cpu cooler and fans),I don’t know how to overclock and I have no exsisting parts I want WiFi 144hz 1440p I might upgrade in the future and I’ll be playing games like Fortnite and red redemption and gta 5 and zero monitor or mouse or keyboard