Alien Mobilization List/Strongbox

Overview
Similar to the event Incursion, various Alien fleets spawn in convoys from Unstable Wormholes. They automatically attack nearby player fleets within 10 levels, so beware!

Defeating these fleets gives you event points which you can use to redeem Bronze, Silver, Gold and Legendary prize boxes, which contain Reusable Items or even blank hulls! Clicking on a link in the prize list for a strongbox will redirect you to a page detailing its contents.

With the introduction of the Xeno Division, Strongbox-based Alien Mobilizations have been replaced by a newer version of Alien Mobilization. Here is a list of past Strongbox-based Alien Mobilizations:

Event Store

 * -|1st=

1st Alien Mobilization Prizes
The random drops have the following probabilities:
 * -|2nd=

2nd Alien Mobilization Prizes
The random drops have the following probabilities:

Note: The crafting prizes are offered as a strongbox, containing the listed materials.


 * -|3rd=

3rd Alien Mobilization Prizes
The random drops have the following probabilities:

Note: The crafting prizes are offered as a strongbox, containing the listed materials.


 * -|4th-5th=

4th-5th Alien Mobilization Prizes
Note: The crafting prizes are offered as a strongbox, containing the listed materials.


 * -|6th-7th=

6th-7th Alien Mobilization Prizes
Note: The crafting prizes are offered as a strongbox, containing the listed materials.

Target Payouts
For more information on the event targets, click here.

Trivia

 * Alien Mobilization used to be called Unknown Occurrence.
 * Originally the Large Unknown Signals would drop boxes containing items. This was changed to make the event easier.
 * The event was balanced throughout its airing for the first time.
 * The 7th Alien Mobilization is basically a re-run of the 6th Alien Mobilization.