It isnt so hard, just avoid twitch / YT and Forum topics with titles i.e “No spoilers inside, trust me”.
It’ll be hard to avoid any D4 forums or news after release, but it must be done until the campaign is cleared!
Heads up, some people are sharing endgame builds from theirsneak peak and info already. So much for the 30th.
Internet Fast starts now!
I’ll read everything before hand, I’d rather watch that, I don’t play games for story, I play them for gameplay 
I dunno about trusting Icy veins builds tbh. This is from their firewall sorc build
The Elementalist’s Aspect is very strong and works well with this build, as it provides an additional % increased Critical Strike Chance to Core or Mastery Skills, in this case Firewall when cast at or above 100 Mana. You can find this aspect in the Pallid Delve Dungeon, located in Dry Steppes.
Firewall is pure burn damage. It literally can not crit. Meteor on the other hand would work well with elementalists aspect though 