Rate my first weather Ubers team.

Question

This is my first uber team so suggestions will be helpful but useless comment won't obviously.

• Groundon- Leftovers
  Trait- Drought
  Evs- 252 Hp/ 4 Atk./ 252 Def./
  Impish
  °EQ
  °Fire Blast
  °Stealth Rock
  °T-Wave

• Ho-oh- Choice Scarf
  Trait- Pressure
  Evs- 4 Hp/ 252 Atk./ 252 Speed/
  Adamant
  °Sacred Fire
  °Brave Bird
  °EQ
  °Punishment

• Venusaur- Life Orb
  Trait- Chlorophyll
  Evs- 252 SpAtk/ 4 SpD/ 252 Speed/
  Timid
  °Growth
  °Sleep Powder
  °Giga Drain
  °Hp Fire/ Hp Ice

• Foretress- Leftovers
  Trait- Sturdy
  Evs- 252 Hp/ 4 Def./ 252 SpD/
  Careful
  °Spikes
  °Toxic Spikes
  °Rapid Spin
  °Pain Split

• Arceus- Zap Plate
  Trait- Multitype
  Evs- 4 Hp/ 252 SpAtk/ 252 Speed/
  Timid
  °ThunderBolt
  °Ice Beam
  °Calm Mind
  °Recover

• Giratina- Leftovers
  Trait- Pressure
  Evs- 252 Hp/ 4 Def./ 252 SpD/
  Bold
  °Rest
  °Sleep Talk
  °Will-O-Wisp
  °Dragon Tail

So here's my team and I'm pretty sure there's some errors on this team so suggestions will be helpful.

Comments

Fortress is weak to fire by x4 but in sunshine it is x5 so may I suggest to you tentacruel he is resistant to fire still imune to toxic spikes but he also gets rid of them when he switches in you can put liquid ooze on to destroy giga drain

---

put solarbeam on vensaur