All Stars were already OP in T2 with #Robb Cr and Saki and staff gave them Roderick . Even if you counter them directly with protection/cancel power cards and SOA/SOB clans you can't stop them from beating the rest of the players in the room easily and win the DT. In my opinion, Roderick should be banned in both T1 and T2, I don't know why they didn't release him already banned
I personally prefer using uluwatu or pretty much any of the atk manipulation clans against them.
Ulu Watu and all star bonuses just cancel each other like sob clans, but you get the added benefit of a naturally high base pwr that the sob clans don't have.
With attack manipulation clans vs all stars you want to keep the game in low pill rounds since pwr manipulation doesn't really kick in until higher pill usage and be wary if they have the potential to win by gap with a single card. Senitials are a very good clan because of their recent cards of the last few years. Upper are iffy though since I find them to have a naturally lower pwr base compared to rescue and montana by about 1 pwr due to cards like rubie and Christelle being strong staples and a lot of 6 pwr or lower 2 stars without a good ability to reliably go against all star bonus