I just found about this one, and it seems to have a fair advantage, if you are engaged in a downvote war with one or another. I will keep an eye on it, to see how it is going.
Wrote a bit about it, not it is time to learn more. (https://hive.blog/splinterlands/@mightyrocklee/opening-3-batches-of-10-chaos-legion-packs-analysis-day-83)