Need suggestions to replace 2 pokemons in my team

[tudor28]

Hey there. I need to replace 2 pokemons in my team. My current team is:
1) Servine - Item: Eviolite - Ability: Contrary
Nature: Bold
EV's: 200HP, 120 DEF, 188 SPDEF
Moves:
Protect
Glare
Giga Drain
Leaf Storm

2) Rotom - Wash - Item: Sitrus Berry - Ability: Levitate
Nature: Bold
EV's: 248 HP, 216 DEF, 44 SP. DEF
Moves:
Protect
Will-O-Wisp
Thunderbolt
Hydro Pump

3) Heatran - Item: Choice Scarf - Ability: Flash Fire
Nature: Timid
EV's: 56 HP, 252 SP. ATK, 200 SPD
Moves:
Heat Wave
Earth Power
Flash Cannon
Ancient Power

Kangaskhan @ Kangaskhanite
Ability: Scrappy
Level: 50
EVs: 212 HP / 100 Atk / 160 Def / 36 SpD
Adamant Nature
- Protect
- Double-Edge
- Power-Up Punch
- Sucker Punch

Meowstic @ Leftovers
Ability: Prankster
Level: 50
EVs: 252 HP / 140 Def / 116 SpD
Bold Nature
- Psyshock
- Light Screen
- Reflect
- Quick Guard

Azumarill @ Assault Vest
Ability: Huge Power
Level: 50
EVs: 196 HP / 252 Atk / 20 Def / 12 SpD / 28 Spe
Adamant Nature
- Waterfall
- Play Rough
- Super Power
- Aqua Jet

I need 2 pokemons that can replace heatran and servine in my team. Can anybody help me with some suggestions pls?