Finally, we get Mudballman! And Mermails get great support as expected. Drowning Mirror Force and Galaxy Cyclone and my favorite from the set it Gemini Spark! This is gonna be fun :v
Mermails can get away with a lot Skills, except maybe Restart & Balance. Beatdown and Ties that Bind can push their OTK potential even further, so they might be favored over the rest. I'm gonna use Gemini Spark to build a Little City deck, so Where the Heroes Dwell might see some action or I might even opt for using Skyscraper over the skill.
U.A. can use Reinforcements, but it's not exactly a game changer, I think I'll be using Jesse since I already maxed Jaden. I don't know what to use to max out Aster though.
Same thing with Bring It!, even though it sounds cool. I was pleasantly surprised how well draw sense earth cpuld work with Aster for amazoness. Once, I was even able to use it twice in one duel and Odion never used his endless trap hell and couldn't outlast my monsters. Xd