I need help

I’m trying to beat the elite four but I have a terrible team just mew feraligatir zebstrika steelix haxourus and abomasnow what moves and or items should I give them or should I get new Pokémon and what moves or items for them

A pokemon with greater than 73 speed that can use substitute/setup move/attack without type immunity will win most of the time vs BP. Mew can easily sweep their team with such a set.

Noctem spiritomb with will o wisp/shadow strike is fairly overpowered vs trick room. I can’t see how your team can win vs trick room as it is so I suggest you get one. Send it out first and they will send out their delta aggron after you kill reuniclus. Just stall it or let it kill your team and itself until trick room is up. After that, just play as you like and you’ll probably win.

Dragon dance on feraligatr would help you with the hail E4. Superpower would allow you to clean up most of the team along with dragon dance. First mon is mamoswine with endeavor and a sash so don’t rush.

Sandstorm team is weak to any bulky or particularly fast fighting type not weak to ground. Keldeo just wins, for instance. Mega delta blastoise also does very well. You can win with your team by using superpower and waterfall feraligatr. Control the weather with abomasnow or excadrill will be trouble. It’ll still be up to the rng whether you win but you have a chance.

Champ is fairly easy with a livewire/sticky web planted for speed control. You have a zebstrika so you have a livewire user. Just pray, other than that.

EV your pokemon appropriately in at least speed to increase your chances. I was on hard so I don’t know how many items they have in the other modes. Other than that, moveset diversity and bulky pivots help. g’luck.

Thanks for the help