I'd have a Neutral Gym like Blue did in Gold and Silver. The Gym Leaders are supposed to the pinnacle of challenges for Trainers, so I don't understand why most use three and of only one exploitable type.
Six Pokemon from my usual main team, with Ampharos being my signature Pokemon.
Each person might see a rose with a different shade of red, but the fact that we can all agree on is beauty -- that is a miracle. -Michea, FFXI
Fire is my favourite type, but I recently discovered how many diverse Flying-types there are in the game. Togekiss, Dragonite, Mantine, Sigilyph, Skarmory, Gliscor, Staraptor, Altaria, Honchkrow, the genies and their Therian formes, Braviary, Mandibuzz... They all provide so many different team options.
I personally prefer Dark Types, but I did make an Electric-type team once. The main inspiration for the Team though, my Surfing Raichu, is forced to stay behind because I'd have to remove the one thing that makes him special just for him to Cross the Gen Gap. I seriously wonder if Gamefreak remembers that about HG/SS, how many special pokemon there can't cross the Gen Gap intact (or at all) for one reason or another. Let's hope 6th Gen remedies that problem...
Back on Topic, My Electric team consisted of Surfing Raichu, Jolteon, Lanturn, Luxray, Electivire, and Zapdos. Figured I'd throw in some 5th Gen Electric types once the Team made it to Black Version but...Yeah, Surfing Raichu is stuck (and in the aftermath of that discovery, I forgot about the team as a whole...). Until GF realizes that since Surf is in every generation barring it from crossing the gap is ridiculous, that is...
I am MnK Xashowd. Official Darkrai of the Pokemon X/Y Boards. 3DS FC: 3695-0746-1582. Xashowd. PM me if you add me.