Nostalrius Begins - Quality wow vanilla realm (1.12)

hi i have a 60 warlock now. i want to play pvp(openworld and bgs)
but i dont know specs and rotation
can anyone show me a affliction pvp spec? i searched on google but i only found dead links.

how should i spec? i want to play affliction

what is stat priorty. do i need crit? hit?

i can handle the rotation if i can find out

Sm ruin

Crit and stam are your best friends

SM/RUIN, get as much stamina as you can.