[RATE MY TEAM] Are these two pokemon a good base for a smogon OU team?

[TheDancingRoserade]

Absol @ Absolite
Ability: Justified
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Iron tail
- Sucker Punch
- Play Rough

This set is ver similiar to Swords Dance UU Absol but i replaced knock off for iron tail. Just to get rid of the fairy types that absolutely DESTROY absol because of his low Sp. def.
Sucker punch is very obvious because of the stab priority move ( if the target attacks the same turn).
Play rough is just to get rid of the fighting types that destroy absol aswell.

Tangrowth @ Leftovers
Ability: Regenerator
EVs: 244 HP / 216 Def / 48 SpD
Relaxed Nature
- Sleep Powder
- Giga Drain
- Knock Off
- Earthquake

Sleep powder is there ofcourse to stall the opponent and get as much done to the opponent as Tangrowth can do to his opponent.
Giga drain is there just to heal tangrowth as much as it can so he can soak up more hits and deal out more damage.
Knock Off is there for a very obvious reason when an opponent has an item you want to get rid off you just use knock off and Voila! the item is completely gone!
Earthquake is there to give some coverage against fire types and to just deal as much damage as possible.