* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
Countdown Presents: Lord Havok and the Extremists #5 (of 6)
As Monarch turns his multiversal army's attention to Lord Havok's outer defenses, what type of stand will the Extremist make in order to save his world? Meanwhile, Havok may soon face mutiny as Dr. Diehard, Tracer and Dreamslayer start making plans against their leader!