I spent a little while tweaking this, and wound up with something radically different...And also not very effective.
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Posting it for inspiration, I spose. Mostly I just don't want to feel like all of my hard work was a waste. xD
I figured the focus should be on the pests, since they're the denial aspect of this deck and the BE targets. If pests are the target, and you're going to have lots of them..Why not add in eclipse and make the pests the damage source?
Other experiments included using werewolves instead of dragons (dat

synergy) and adding feral bonds.
The problem as I see it as that you're making a trio, but the

card that you want to be a main focus isn't necessary. I do think BE is a really underrated card, but this isn't a case where it shines. First off, you can just use steals to accomplish the same objective. Or (if you feel like being awful) SoFo. Also, you only really need 2 at most for draw chance, even then I never played a second BE in any of my games. So the only needed

part is the BE..That's a lot of excess

quanta. But you can't just splash it in there with the mark, because it's too expensive, and the deck relies on pendulums, so it'd screw the whole thing. I suppose a turn 4 BE wouldn't be that bad considering this deck (from what I saw, and also including my variants) takes about 10 TTW anyway. But an efficient deck should be able to win in 7 or so.
*Rubs temples* I'm not entirely sure what the answer here is. 'Tis certainly a challenge.