Give Latios a choice scarf for more speed and 4 Def/252 SpA/252 Spe timid to take advantage of its better special attack. Teach it draco meteor to break walls, defog to remove hazards, psyshock for STAB and coverage, and trick to cripple status move users. Give Celesteela a leftovers and 252 HP/252 Def/4 SpD relaxed for more bulk. Teach it leech seed for more healing, heavy slam for more power, flamethrower to cover steel, and protect to stall out leech seed and leftovers. Give Tyranitar a choice band and 252 HP/252 Atk/4 Def adamant for more physical attack. Replace its thunder wave, stealth rock, and rock slide with crunch for STAB and coverage, earthquake to cover steel, and stone edge for more power. Give Tangrowth 252 HP/4 Atk/252 SpD sassy for more bulk. Replace Zapdos's defog with ice hidden power to cover ground and dragon. Give Zygarde 252 Atk/4 SpD/252 Spe adamant to outspeed more stuff. Replace its glare and rest with dragon dance to raise its stats and outrage for STAB.