Hi guys, I would really appreacite if you rate my team and help me to improve it. Anything with the IVS, change some mons to have more sinergy. EVERYTHING is welcome.

Btw, how do I deal with Mega K?

Salamence @ Salamencite
Ability: Intimidate
EVs: 252 Atk / 252 Spe / 6 Hp
Adamant Nature

-Protect
-Dragon Dance
-Return
-Earthquake

Lucario @ Lum berry
Ability: Inner Focus
EVS: 252 HP/ 6 Atk/ 100 Def/ 152 Spe
Adamant Nature

-Follow Me
-Bullet Punch
-Close Combat
-Final Gambit

Heatran @ Shucca Berry
Ability: Flash Fire
EVS: 252 HP / 252 SpA / 6 Sped
Modest Nature

-Protect
-Heat Wave
-Flash Cannon
-Earth Power

Thundurus @ Leftovers
Ability: Prankster
EV: 252 HP / 252 SpD / 6 SpA
Calm Nature

-Protect
-Thunderbolt
-Taunt
-Thunder wave

Gastrodon @ Sitrus Berry
Ability: Storm Drain
EVS: 252 HP / 252 Def / 6 SpA
Bold Nature

-Protect
-Muddy Water
-Ice beam
-Earth power

Gengar @ Focus Sash
Ability: Levitate
EVS: 6 HP / 252 SpA / 252 Spe
Timid Nature

-Protect
-Sludge Bomb
-Shadow Ball
-Destiny Bond