The event is currently live and is set to run until June 15, so you have ample time to participate should you so desire. The event is available across PC, PS4, and Xbox One across all regions for those platforms.
In this event, you’ll fight back against the 99er invasion. You can complete daily quests, in addition to weekly contracts, to take part in the event. Doing so will give you the chance at a powerful prototype weapon from the Paradise vendor. Dubbed “The Professional,”
“This returning baby automatically refills its magazine if you can score three crits in quick succession.”
Additionally, mod fusions, pre-armed, explosives, shields, supply caches, and more will be available. For example, the shields will stack regen/recharge delays if you land a critical hit. They’re available in the 99 Problems supply cache. You can also grab them from the Ex Inanis Vendors.