*Note to those who are interested* unlike the Green devas, leopardmon deck, Black doesn't have other Devas to play with the effect of the newer devas, as such we do need some extra things to bridge the gap between 4s and 6s. As such I've cut the second floodgate, just pick the one that screws your local meta the best, and added 4 metal greymons from EX4 and 2 chuuchuumons from BT14 in order to have more blocker inheritables.
This is a weird and untested list inspired by the Leopardmon X Devas list that saw some success in EX5 trying the same basic concept with Baihumon. Idk if it'll work at all but I figure it's worth a shot. Maybe my big kitty will finally do something, but I'll be honest and say I think my version using the Alter-S engine to turbo into a baihumon with blocker and reboot is still probably better overall. Who knows though!