Bestial Rampage | D4 Druid Key Passive

Bestial Rampage is a Druid Key Passive with the following effect (simplified):
After being a Werewolf for 2.5s, gain 20% Attack Speed for 15 seconds. After being a Werebear for 2.5s, deal 20% increased damage for 15s.

Once you select Bestial Rampage as your Key Passive, you can't select any other Druid Key Passive. They're considered to be very important parts of your build, so it merits quite a bit of possible discussion.

How best to use Bestial Rampage

Basically this segment will be giving you a rundown on the basics on the "WHEN, HOW, and WHY" of the Bestial Rampage Key Passive.

Questions we would answer here would be like:
How to use Bestial Rampage, as a baseline.
Why you would choose Bestial Rampage over other Key Passives.
When would you consider Bestial Rampage? As a build-around? An "augmentation"?

Bestial Rampage Core Synergies

TBA: When choosing Bestial Rampage, are there "absolute godtier" level synergies you essentially NEED to take?

Related Links & Other Information

Still got a lot to do, a lot of data to track, and how best to present it! Post-launch will clarify alot of this for us!

In the meantime, Related Links:

• If you're here, you're probably looking for some info on the Druid Class.
• Related Skill Tree Nodes: Bestial Rampage
• Summary of all D4 Build and Character Customization Systems.