I need team improvement

  1. Mega Delta Venasaur - Female (Level 56)
    Bashful Nature
    Ability: Psycho Call
    HP: 169
    Attack: 121
    Defense: 108
    Sp. Atk: 140
    Sp. Def: 130
    Speed: 103
    Moves: Psychic, leech seed, hypnosis, moonblast

  2. Lucario - Male (Level 51)
    Lax Nature
    Ability: Steadfast
    HP: 143
    Attack: 126
    Defense: 100
    Spt. Atk: 124
    Spt. Def: 76
    Speed: 103
    Moves: Endure, counter, aura sphere, force palm

  3. Haxorus w/ King Rock - Female (Level 49)
    Modest Nature.
    Ability: Mold Breaker
    HP: 142
    Attack: 136
    Defense: 98
    Spt. Atk: 81
    Spt. Def: 74
    Speed: 114

  4. Talonflame w/ Charcoal - Male (Level 51)
    Rash Nature
    Ability: Flame body
    HP: 159
    Attack: 90
    Defense: 92
    Spt. Atk: 99
    Spt. Def: 71
    Speed: 141

Please tell me if there’s any pokemon I can replace (especially Talonflame, it’s weak for me…)

talonflame is great, especially in insurgence since gale wings is not nerfed. so just try and change its ability first before you decide to replace it. but if you still want to replace it, i suggest delta bisharp. as for other members, greninja, armored tyranitar, or delta snorlax are some good picks.

For talonflame teach it acrobatics and either don’t give it an item or give it a usable one like a berry bc when not holding an item acrobatics does double damage