This WeakAura makes sure you have engineering brez items (Disposable Spectrophasic Reanimator) in stock before you need them!
Normally it's hidden. However, if you are . . .
* an engineer
* in the open world
* at level 60
* with fewer than 5 of the item
* and not a druid, DK, or warlock
. . . a big icon appears on your screen to remind you to get them before you get started.