When you start a pirge, do you actually “pay” some ofnthe treasire, or does it just allow you to pick higher levels based on what is in the coffers? I ask, because if you have enough for a level 10 pirge but pay nothing, and you set up a killzone and the AI raiders dont get anything, then it will be cheesed forbhigh end loot (bombs mainly). And is there a cooldown, or can it be spammed one afyer another?