S03E08 - Evil Plans - Objectionable
This is just way too mundane to be interesting. Padme’s planning a party, the droids go off to get some fruit, R2 goes to the spa, and finally C-3PO gets captured by Cad Bane (who, sure, is always fun, but that doesn’t make this episode any better). You could maybe do something smart here and take the examination of R2-D2 by Grievous in Downfall/Duel of the Droids as what happens when R2 gets captured here, to make these elements something separate which would serve elsewhere.
S01E22, S03E09 - The Liberation of Ziro (Hostage Crisis, Hunt for Ziro) - Objectionable
As for the following plot which begins when Cad Bane gives the liberated plans for the Jedi temple to the Hutts, you could just start that as its own thing by explaining it with the crawl. Bane is competent, we don’t need to see how he acquired the plans, and this is where the story starts.
I like the idea of the council of the Council of the Five Hutts, but I do think their designs are goofy, and I feel like the use of Hutts in the Clone Wars takes away some of their menace. I especially think Ziro’s flamboyance cheapens the Hutts quite a lot, and I can’t believe we have to watch this horribly weird romance between Ziro and Sy Snootles. The idea of Palpatine being directly blackmailed and the senate appearing to have inadequate security make both feel lesser.
There are a couple of decent ideas in here and the first episode is relatively good (if a bit more of the same), such as padme showing some quick thinking and competence, but I don’t think you can separate the good from the bad, and it’s certainly not an important arc.
There’s maybe a brief story here about Obi-Wan teaming up with Quinlan Vos to (fail to) capture Cad Bane, with no Hutt plot whatsoever (Ziro’s body in the background would simply be Cad’s latest victim at the point when Obi-Wan and Vos catch up with him), but I don’t know if it could work.