Pokemon white, pokemon team rating competitively and team suggestion?

hey internet i have a pokemon team that i find is pretty stable but i would like to know your opinion think of it competitively terrakion item: life orb ev: 252 atk 252 speed nature adamant ability: justfied attacks -x scissor -earthquake -close combat -rock slide blaziken item: focus sash ev:... show more hey internet i have a pokemon team that i find is pretty stable but i would like to know your opinion think of it competitively

terrakion

item: life orb
ev: 252 atk 252 speed
nature adamant
ability: justfied
attacks
-x scissor
-earthquake
-close combat
-rock slide

blaziken

item: focus sash
ev: 252 attack 252 speed
nature: adamant
ability: speed boost
attacks
-blaze kick
-protect
-reversal
-swords dance

dragonite

item:lum berry
ev: 252 atk 252 speed
nature: adamant
ability: multiscale
attacks
-dragon dance
-outrage
-fly
-earthquake

swellow

item: toxic orb
ev: 252 atk 252 speed
nature: adamant
ability: guts
attacks
-facade
-brave bird
-endeavor
-quick attack

haxorus

item: choice scarf
ev: 252 atk 252 speed
nature: adamant
ability: rivalry
attacks
-guillotine
-dragon dance
-outrage
-earthquake

foretress

item: mental herb
ev 252 def 252 spe. def
nature: calm
ability: sturdy
attacks:
-spikes
-toxic spikes
-stealth rock
-rapid speed

any suggestion would be greatly appreciated ^^ could you also rate my team competitively ^^
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