E4 team opinions?

So as i cant do brutal damage im planing a
Delta Snorlax hazard, as Woden hammer, toxic, Belly drum, Body Slam

Aergilash Protect, King Shield, Sacred sword, shadow sneak

Delta Haxorus , Body slam, ice fang, iron head, surf

Mega Delta Scizor, Icicle spear, Icicle crash, low sweep, close combat

Im unsure if Garchomp or try get another dragon

Rain dance and dragon dance gyrados aqua tail

Any more sugerences also;

I killed both Delta garde and Delta Megatros + Giratina so i can’t turn back

wich i didnt soft reset wich makes it worse