I'm currently trying to build a Mega Kangaskhan team. This is my first team I've ever attempted to build. I have found 5 of 6 Pokemon that seem decent for my team but I want the opinion of some people that know what they're talking about.

Kangaskhan @ Kangaskhanite
Ability: Scrappy
EVs: 252 Atk / 4 HP / 252 Spe
Jolly Nature
- Power Up Punch
- Fake Out
- Sucker Punch
- Return

Tyranitar @ Assault Vest
Ability: Sand Stream
EVs: 252 HP / 4 Def / 252 SDef
Sassy Nature
- Ice Beam
- Crunch
- Rock Slide
- Fire Blast

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 Spe
Bold Nature
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Talonflame @ Sharp Beak
Ability: Gale Wings
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Brave Bird
- Flare Blitz

Amoonguss @ Black Sludge
Ability: Regenerator
EVs: 248 HP / 168 Def / 92 SpD
Bold Nature
- Spore
- Giga Drain
- Clear Smog
- Hidden Power Fire
- Swords Dance
- Roost