Moreover, they only do 20% of weapon damage? (5 fetishes x 20%) So this skill effectively does... weapon damage? I'm not seeing the point here....
Your 100% wp calculation is only if they attack once (5 fetishes x 20% wp), but if you watch the video they each attack around 7-8 times within the ~15 sec video.
Assuming that enough mobs are around, they could probably attack 10x each over the full 20 seconds. So 5 fetishes x 10 attacks x 20% wp = 1000% WP over 20 seconds.
And there are various runes that add 2 or 3 more fetishes. Seems pretty decent to me.
I do agree, however, that they could have achieved a better "army" feel by scaling up the number of fetishes and scaling down their individual attack damage.
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Skill.
You can buy the same guitar and amp that Slash uses, but it doesn't mean you can play the same way.
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Your 100% wp calculation is only if they attack once (5 fetishes x 20% wp), but if you watch the video they each attack around 7-8 times within the ~15 sec video.
Assuming that enough mobs are around, they could probably attack 10x each over the full 20 seconds. So 5 fetishes x 10 attacks x 20% wp = 1000% WP over 20 seconds.
And there are various runes that add 2 or 3 more fetishes. Seems pretty decent to me.
I do agree, however, that they could have achieved a better "army" feel by scaling up the number of fetishes and scaling down their individual attack damage.