modify on my rainbow dark deck~~

after playing the 1st prototype of this deck,i've found out eventhough rainbow dark can made an OTK/FTK,but with only 1 reasoning and 1 monster gate,how are u gonna made them to ur hand in the 1st turn to comfirm ur victory?? or maybe ur opponent got a tons of set cards awaits there,maybe mirror force?? or sakuretsu armour?? dimension prison?? bottomless?? so i really nid some cards that can seal on opponent's these cards~hurricane,havey storm,cyclone and cold waves~=) still going bak to the 1st format,keep all the dark monster that cannot be sp summon, with only 1 card destruction and 1 reasoning,wat if u got a bad hand?? then ur whole deck got stuck there~x.x so i rather cut down on my dark monster to make this deck more smoother in duel~~with 3 hand destruction and 1 card destruction,i can also make my grave fill up with 7 diffrent dark monster also~(maybe i should put 2 kycoo??)
let's look at the deck shall we??
monster x29
card gunner x1
spirit reaper x1
critter x1
BF-gale of hurricane x1
doomday's horror x2
dead guardna x2
black boomber x2
dark crusader x2
dark grepher x2
jinzo-psycho shocker x2
dark horus x2
rainbow dark dragon x2
deckochi the battle chanted locomotive x3
dark creator x3
magical merchant x3

magic x10
cyclone x1
heavy storm x1
hurricane x1
cold waves x1
card destruction x1
monster reincarnation x2
hand destruction x3

trap x1
call of haunted x1

this deck main point is to use magical merchant to dump all the dark monster into the grave, and use black rose to clear the field for the preparation of summoning rainbow dark dragon~with most of the deck get dump ito the grave,rainbow dark can give a very hard direct dmg o ur opponent~~this format was more smoother than the reasoning 1,i take it from the idea of some people~maybe u'll ask why no DAD? i'll tell u why~u see,magical merchant's effect already dump most of the dark monster into the grave,do u think there's still only 3 monster in the grave?? and with black boomber turn into black rose dragon to clear the field,what for i use DAD?? plus, DAD is kinda expensive today and hard to find 1 at my place...why dark crusader in the deck?? this monster can dump the dark monster in my hand and get much more stronger,4 stars monster with high atk and no side effect,this guy's effect really hlp much on saving my time to summon out rainbow dark~=) and it's atk can goes up to the same amount as rainbow dark~ dun belive?? try it~=)
this deck's weakness is on dark absorbtion mirror ,threathening roar and waboku~ and, do u know that if i've enter battle phase and start atking with my 1st monster,then only u chain with threathening roar,u still take that monster's attack~so chain it on the main phase please~=)