Wow! I am overwhelmed by all the great suggestions, much thanks to Mantyke and Solace!
As much as it pains me to get rid of priority and Cress-killer Scizor and my Multiscale Extremespeeder Dragonite, I've been thinking, and it's worth the tests to see how expendable those two really are. :) [Given they will be taking all my priority with them.]
Let me comment on each individual suggestion:
Suggestion #1:
Solace
Scizor >>>> Heatran
My initial conern was for synergy. This would add a water weakness, add a fighting weakness and remove my Cresselia killer, making me all the more vulnerable to rain (and at a loss when Cress rears it's ugly duckface). However, the benefits of using this Heatran warrant a test. (These benefits include helping out with Amoonguss, Chandelure, Volcarona, Abomasnow)
The type synergy is less of a problem if I keep Dragonite on the team, but if I take the next suggestion the synergy slightly worries me.
As for Cresselia... I'd just hope for the best, I guess, unless I take this next suggestion...
#2:
Mantyke
Dragonite >>>>>> Tyranitar
Tyranitar + Heatran:
If I take both of these, it gives me 3 of each fighting, grass, and water weaknesses. Water and grass have two resists, but fighting has only one in comparison.
With fighting being such a prevalent type... that's a pretty big risk.
Tyranitar + Scizor:
Less of a fighting issue here. But Ttar and Scizor double up on the Cress killing role.
--
Overall Ttar is giving me some extra support against Sun, Hail, Genies, some Trick Room, Chandelure, and some Volcarona, which is pretty good, but could be better if I could find a decent type synergy partner for him to replace Scizor or someone else with.
#3
Solace
Rotom-W >>>>>>>> Thundurus
This is a great suggestion, just maybe not for this team at the moment. Rotom-W, though predictable, is more valuable than this IMO from an offensive and defensive standpoint, and this I know from experience. I would be unwilling to let it go just yet. I'll keep this in the back of my mind though.
Thundurus may be able to replace Drag for synergy, but meh.
#4: Mantyke's info that THICK FAT IS FULLY RELEASED!! WOOOOOOOOOO
SWITCHING THIS GUY TO ICICLE CRASH NOW!
Also, Ice Shard.
As for Ice Shard, I would use it over Stone Edge, but that would make me that much more vulnerable to Volcarona. Maybe if I switch in Heatran or Tyranitar, but if I dont I'll still test it out.
Thanks guys! Now I need you to rate MY suggestions for myself!