The warrock Lottery thing, it says " Win the M82 or L85" when purchases from Marketplace

I bought gold: Got 10k Dinar as Reward

bought 33k extra dinar: got 15k dinar as reward

Bought 33k extra dinar: got 50k dinar as reward

and the last step is the L85 or Barret M82, so either way, you will have to buy many stages of prem. to get to those weapons