1 thing. u dont need solemns. 3 icarus like abit overkill too. u might want to relook yr "graving" cards.
doomsday horror. not needed.
u can decide to play some gorz and creator onto of maybe a few ama knight instead of grephers. depend on yr style
blizzard de only target here is shura and gale. the other targets not very good.can add boa the spear to save this thou.
add 1 for 1 and maybe some monarchs. either caicus or raiza, depending on u.
and this deck doesnt really depend on speed. unless u plan to wak some1 to death by summoning a bunch of normal BF synchros.