so if you technically should be a level 350 or say 450, are you automatically at that level and get retroactive packs or do you have to grind from 100 all over?
Since the level cap at launch was Player Level 100, all players who earned enough XP to take them past level 100 according to 3rd party websites will start at level 100 post change.
You will get the missed packs from 1-100 when you log in after the change is live (so 14 retroactive packs total if you were level 100 pre-change, for example)
Edited cause original wording was confusing!