Can someone explain the benefit to taking Feeding Frenzy in Beastmaster tree?

like, i’m sure it clocks higher numbers, just not sure in what scenario it’d shine? I’m running a single lighting bear swipe build with frenzy totem and warcry. My bear hits big, but would feeding frenzy be good for him too or no?

As long as you’d be able to keep up at least 3 stacks then it’s better (20% better at 3 stacks & 100% better at 5). It kinda depends on the duration of the stacks (how many points you’ve put into the duration nodes) & how frequently you’d be hitting the boss or killing mobs to gain stacks.