Susanoo is also getting bind immunity which definitely makes him very good for burst teams like Horus, since if your team gets binded you can just pop his active and stall out the binds, as opposed to having to waste a turn and pop it preemptively right now.
Also in general these changes are interesting because a lot of leaders that were made obsolete or were always useless like all the Archangels, the Norse/Greek Gods, etc are all finding new life as being subs in mono teams. Gravities arent as important anymore since you can instead build a comp with a lot of row enhances and orb changers to just burst everything to death. Also makes the heroic gods more and more appealing.
The tradeoff though is all these teams aren't really farmable while gravities and stall burst are. But it's great news for anyone who ever pulled tons of 'useless' gods in godfests because now pretty much every REM god is useful! Even those Riders that sucked before are now becoming very valuable.
Like I think literally every Gold Egg in the REM is useful now. Let's see...
Heartbreakers: not optimal but still useful
Riders: Great for mono row enhance teams
Sengoku: Also great for mono teams and syngerize well with riders
Roman gods: Minerva, Neptune, and Ceres are bind immune resist leaders. Venus is amazing for CTW. Hades is fucking Hades.
Japanese gods: Everyone here was already op as fuck after all the past buffs. Well except for Hino he still sucks even after everything is said and done :V
Indian Gods: All can now be played as 9x mono leaders. Which isn't necessarily optimal especially since you need twinlits, but they can be something fun to build for people who have way too much money :V Parvati was always amazing. Shiva has TWO fire enhances and with Red Odin he'll be the strongest x9 of the bunch. Indra and Virtra are hopefully getting even more buffs. Lakshimi kinda got the shorter stick but she's still cute :> Also she's the x9 water leader
Norse Gods: Two row enhance and now a skill boost and active skill boost (like the 3rd or 4th one lol) makes them very nice potential subs.
Greek Gods: They've gotten tons of buffs already and are further gaining more row enhances/skill boosts making them both good leaders AND subs
Archangels: The tricolor ones are getting row enhances at the cost of a useless +atk and combined with thier orb changing actives makes them useful. Raphael is still there for the gimmicky full board attack. Luci is Luci.
Archdemons: They all have amazing two skill boost two row enhance awakenings, AND they change orbs now too so they are great subs now.
Egyptian Gods: lol OP
Chinese Girls: jesus shit OP
Japanese Gods v2: All already OP except for Ame no Uzume. She's getting more auto heals and row enhances but until they chance auto heals to happen before damage its still kinda eh.
Hero Gods: So here's where everything comes together. They started off meh, but with thier buffs and the buffs to all the potential orb changing sub gods they are all now potential Dark Meta tier. All you have to do is match rows and everything dies.