You know Heart of the wild is a 6Min CD. That's why it makes ferals gods in 1v1 / 1v5 etc. Also Balance, not sure. And it's their most & highest defensive ability/talent
Clever monks use Stacks for defensive when needed, and they LoS you. The only thing that is making WW monks "good heal" is the stacks. It's description * Increases Damage done and Healing done by 60% *
If you think each necrotic's should absorb 70k Healing. You never experienced Retail necrotic's. Otherwise you would know.
Just try the classes u think that is bugged. Rather than bragging about it, and not knowing how the class itself is.