IK it’s delta, but if you replace it, grab a Dragon type.
D. Scyther @ Eviolite/Expert Belt
Ability: Hustle
EVs: 252 Atk, 4 Def, 252 Spe
Jolly Nature
- Hone Claws
- Icicle Crash
- Close Combat
- Ice Shard / Mach Punch / Night Slash
D. Gardevoir @ Choice Scarf
Ability: Lightning Rod/Clear Body
EVs: 252 SpA, 4 SpD, 252 Spe
Timid Nature
- Thunderbolt
- Ice Beam
- Earth Power
- Moonblast
D. Venusaur @ D. Venusaurite
Ability: Psycho Call (Regen is optimal, but you’re not getting it till postgame)
EVs: 252 SpA, 4 SpD, 252 Spe
Timid Nature
- Calm Mind
- Psychic
- Moonblast
- Shadow Ball
Excadrill has several good sets.
Excadrill @ Choice Scarf
Ability: Mold Breaker
EVs: 252 Atk, 4 SpD, 252 Spe
Jolly Nature
- Earthquake
- Rock Slide
- Iron Head
- X-Scissor
This set can be modified with Leftovers or Expert Belt as the item and with Rapid Spin over X-Scissor and SD(Swords Dance) over Rock Slide. (You’ll still want X-Scissor over SD when fighting the Champion) The other main set is Sand Rush, which works with your Ttar.
Excadrill @ Soft Sand
Ability: Sand Rush
EVs: 252 Atk, 4 SpD, 252 Spe
Adamant Nature (Jolly can still work btw)
- Swords Dance
- Earthquake
- Iron Head
- Rapid Spin / X-Scissor
I don’t have a good Tyranitar set, do you @PeterHolmes74?
Delta Haxorus @ Life Orb / Choice Band
Ability: Strong Jaw / Water Veil
EVs: 252 Atk, 4 Def, 252 Spe
Jolly Nature
- Swords Dance / Crunch
- Aqua Jet / Bullet Punch
- Iron Head
- Earthquake / Aqua Tail / Crunch
Gyarados @ Mystic Water
Ability: Intimidate
EVs: 252 Atk, 4 Def, 252 Spe
Jolly Nature
- Dragon Dance
- Aqua Tail
- Earthquake (Replace with Taunt for the E4)
- Custom Move Grass