for the above set might as well just run modest, flame charge isnt being used to deal damage.
Reshiram @ Life Orb
EVs:4 Atk / 252 SpA / 252 Spe
Mild / Hasty
i like reshi alot because its has fucking amazing stabs and stuff. specs is fun but keeping sun up is too much of a pain for specs. flame charge reshi is a cool set that could use a lot more usage. being able to outspeed everything up to speed boosting nature deo-a is cool. stone edge is a great move on resh because ho-oh is one of the best checks to it around, and with stone edge you are practically guaranteed around that (fuck 80 acc though lol). outside of that you have its great stabs to kill shit.
Arceus-Steel @ Iron Plate
4 HP / 252 Atk / 252 Spe
-Iron Head / Iron Tail
another known set that could use a lot more use. its sad when nearly every arceus type is overshadowed in usage by charizard, so we should totally find new arceus sets or make them more popular. SD Steelceus is great despite its not very amazing offensive stab. steel stab isnt actually very bad in ubers, only failing to hit kyogre, manaphy, zekrom, and dialga (and some other thigns) for neutral damage. iron head is a great reliable stab that has a great 30% flinch rate, which is useful for things that arceus cant kill in one turn. it is much better than the usable iron tail, which hits harder and can get a few ohkos that iron head cannot. earthquake gives steelceus great coverage, and hits most things that resist steel for at least neutral damage. because of its great defensive typing, it is still capable of tanking many hits. recover is a great move to abuse its great typing and give it multiple set up oppurtunities