Re: Kangeskhan and tauros
Kangaskhan can do pretty well the SubPunch set, since it has great HP and defenses.
Kangaskhan @ Leftovers
Ev's: 212 HP / 82 Atk / 216 Spe
~ Focus Punch
~ Sucker Punch
Tauros is an amazing Poké. 350 Speed points is something to respect, so, is viable that you use Choice Band on it, to boost it's attack.
Tauros @ Choice Band
Ev's: 252 Atk / 252 Spe / 4 HP
~ Return / Frustration
~ Stone Edge
~ Pursuit / Zen Headbutt / Toxic