A bit early to judge, but here are my first thoughts on the new legend. (Sacrumega)
At a glance, it appears to be a solid sweeper, boasting a high attack stat and Power Slash (kinda like Scyberithe’s initial form, but apparently it had too much sweeping power for a mythic and was downgraded to the lame Zealous Attack.), as well as RAW Bloodthirst to bypass any pesky protectors. It’s Backbite is a weaker, but multi-use Cannibalize, clearing off any dead weight and healing the user to make full use of Harden Carapace, which requires a high amount of HP to function. It’s secret skill is rather impressive, being able to kill an enemy sweeper and add it to your team for further use. However, Double Repulse seems like an odd choice on a monster that doesn’t benefit too much from it, despite how undoubtedly useful the move is. My main issue is that the monster is incredibly slow, giving the opponent ample opportunity to deal with it efficiently, holding back what could’ve been an otherwise handy sweeper. I’ll have to play around a bit more with it and get some input from other players before reaching a final conclusion.