Help me with my new VGC team?

[SCf3]

Decided to start all over with my VGC team (after really learning about the new VGC '15 format) and build something around Mega Mence. Here are the three core Pokemon I have so far in my team that I'm satisfied with:



Togekiss (F) @ Sitrus Berry
Ability: Serene Grace
Level: 50
EVs: 240 HP / 80 Def / 4 SpA / 116 SpD / 68 Spe
Calm Nature
- Air Slash
- Roost
- Thunder Wave
- Follow Me


Kato (Raichu) (M) @ Focus Sash
Ability: Lightning Rod
Level: 50
Shiny: Yes
EVs: 28 HP / 4 Def / 220 SpA / 4 SpD / 252 Spe
Timid Nature
- Fake Out
- Thunderbolt
- Encore
- Protect

Used to protect Salamence & Togekiss from Electric moves, dishes out some damage with Thunderbolt if needed. Protect is there to stall his Lightning Rod ability. Encore is there to troll my opponent, but I might change it to something else more useful since I don't use Encore a lot. (Grass Knot maybe? Suggestions are welcome.) I might also make him more bulky since I want to use him as Lightning Rod support for two of my Pokemon.



Dragon Tales (Salamence) (F) @ Salamencite
Ability: Intimidate
Level: 50
EVs: 6 Def / 252 SpA / 252 Spe
Timid Nature
- Hyper Voice
- Draco Meteor
- Roost
- Fire Blast

Special Attacker, plain and simple.

Here is the rest of my team so far, I'm not sure if they fit in with my team well but I like using them:


Bisharp (M) @ Life Orb
Ability: Defiant
Level: 50
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Knock Off
- Sucker Punch
- Iron Head
- Protect

Physical Attacker. Deals a bunch of damage with Knock Off, finishes em off with Sucker Punch. Iron Head is there to deal with Fairies/etc. Bisharp seems kind of random on my team. But I'm comfortable with using him. Willing to change him out if needed.



Heatran (F) @ Shuca Berry
Ability: Flash Fire
Level: 50
EVs: 56 HP / 252 SpA / 200 Spe
Timid Nature
IVs: 0 Atk / 30 Def
- Heat Wave
- Flash Cannon
- Hidden Power [Ice]
- Protect

My Ice killer. :D Also has HP Ice and Flash Cannon just incase. So far I really like Heatran so far on my team.



Mean Green (Mamoswine) (M) @ Choice Scarf
Ability: Thick Fat
Level: 50
Shiny: Yes
EVs: 104 HP / 244 Atk / 56 Def / 104 SpD
Jolly Nature
- Earthquake
- Icicle Crash
- Ice Shard
- Protect

Aaaand Mamoswine. I really wanted an Ice type that could do damage to some of the Ice-weak Pokemon in the meta right now, but I feel like he's not getting the job done. Any suggestions for a different Ice type Pokemon? I did run Thundurus or Landorus in place of Mamoswine earlier, but I felt like there were too many Ice weaknesses on my team.

TDLR: So far I really like the core 3 (Togekiss, Raichu, and Salamence) on my team but I'm not sure where the rest fit in, or if I should switch them out to more synergistic Pokemon.