The most I know about Uber battling is courtesy of the article on the Smogon mainsite. I've never battled in Ubers, and have no friends who have either, but you've gotta start somewhere. That said, I realize that this team may be way off, so please be gentle <.< Help is greatly appreciated. (this is for Wi-Fi)
Kyogre @ Choice Scarf
Timid | Drizzle
6 HP, 252 Sp Atk, 252 Spd
Water Spout
Surf/Hydro Pump
Ice Beam
Thunder
Typical Kyogre starter, minus the EV spread. Modified former EV spread. Since I'm sacrificing some power for speed due to the nature, Hydro Pump is an option but I'm not sure if it's worth giving up the reliability of Surf. Thunder/Ice Beam for obvious coverage. Again, standard sans the EV spread.
(<--- I know that's a regular Deoxys, couldn't find a sprite of Deoxys-A...)
Deoxys-A @ Life Orb
Hasty | Pressure
4 Atk, 252 Sp Atk, 252 Spd
(Spd IV 26)
Ice Beam
Thunder
Superpower
Pursuit
Edit: changed to +spd and HP Fire nixed. Still a revenge killer and assassin.
Giratina @ Leftovers
Bold | Pressure
252 HP, 244 Df, 12 Sp Df
Will O Wisp
Dragon Pulse
Rest
Sleep Talk
Finally, an entirely standard Uber set. The chief physical wall of the team. Bold/Dragon Pulse > Impish/Dragon Claw because of its higher power against Groudon. Rest to shrug off status and damage and Sleep Talk to keep on going whilst asleep. Will O Wisp to cripple physical attackers who think they stand a chance against it, Dragon Pulse for STAB and a helper against Taunt. Not much to say here.
Arceus @ Meadow Plate
Timid | Multitype
232 HP, 80 Df, 100 Sp Df, 96 Spd
Grass Knot
Earth Power
Ice Beam/Calm Mind
Recover
Edit: An answer for Tyranitar, Palkia, and Choice Kyogre. I may drop Ice Beam due to its vast occurrence elsewhere in the team. Calm Mind gives it a little more room to work, so it's a good second option. Entirely standard. May get nixed in favor of Jirachi
Palkia @ Lustrous Orb/Life Orb
Hasty | Pressure
252 Sp Atk, 252 Spd
Aqua Tail/Focus Punch
Surf
Spacial Rend
Substitute
Speaking of Rain-sweeping Palkia, here's another slightly modified standard. Modified former EV spread. No Thunder here, as I already have it on Kyogre and Deoxys-A, so Substitute is in its place. Aqua Tail, if I'm correct from my studies, is the more common move between the first two options due to STAB and Rain Dance boost, but Focus Punch works well with Substitute. Spacial Rend because I generally only use Draco Meteor with Choice users, and Surf because it's the obvious only choice for water STAB. Lustrous Orb allows Palkia to live longer, which is nice when I already am running one Life Orb sweeper, but I don't know if the small boost Lustrous Orb offers is worth the added durability.
Heracross @ Choice Scarf
Adamant | Guts
6 HP, 252 Atk, 252 Spd
Close Combat
Megahorn
Pursuit
Sleep Talk
Edit: May get nixed. Changed Stone Edge for Sleep Talk to absorb status and changed Band to Scarf.
Kyogre @ Choice Scarf
Timid | Drizzle
6 HP, 252 Sp Atk, 252 Spd
Water Spout
Surf/Hydro Pump
Ice Beam
Thunder
Typical Kyogre starter, minus the EV spread. Modified former EV spread. Since I'm sacrificing some power for speed due to the nature, Hydro Pump is an option but I'm not sure if it's worth giving up the reliability of Surf. Thunder/Ice Beam for obvious coverage. Again, standard sans the EV spread.
Deoxys-A @ Life Orb
Hasty | Pressure
4 Atk, 252 Sp Atk, 252 Spd
(Spd IV 26)
Ice Beam
Thunder
Superpower
Pursuit
Edit: changed to +spd and HP Fire nixed. Still a revenge killer and assassin.
Giratina @ Leftovers
Bold | Pressure
252 HP, 244 Df, 12 Sp Df
Will O Wisp
Dragon Pulse
Rest
Sleep Talk
Finally, an entirely standard Uber set. The chief physical wall of the team. Bold/Dragon Pulse > Impish/Dragon Claw because of its higher power against Groudon. Rest to shrug off status and damage and Sleep Talk to keep on going whilst asleep. Will O Wisp to cripple physical attackers who think they stand a chance against it, Dragon Pulse for STAB and a helper against Taunt. Not much to say here.
Arceus @ Meadow Plate
Timid | Multitype
232 HP, 80 Df, 100 Sp Df, 96 Spd
Grass Knot
Earth Power
Ice Beam/Calm Mind
Recover
Edit: An answer for Tyranitar, Palkia, and Choice Kyogre. I may drop Ice Beam due to its vast occurrence elsewhere in the team. Calm Mind gives it a little more room to work, so it's a good second option. Entirely standard. May get nixed in favor of Jirachi
Palkia @ Lustrous Orb/Life Orb
Hasty | Pressure
252 Sp Atk, 252 Spd
Aqua Tail/Focus Punch
Surf
Spacial Rend
Substitute
Speaking of Rain-sweeping Palkia, here's another slightly modified standard. Modified former EV spread. No Thunder here, as I already have it on Kyogre and Deoxys-A, so Substitute is in its place. Aqua Tail, if I'm correct from my studies, is the more common move between the first two options due to STAB and Rain Dance boost, but Focus Punch works well with Substitute. Spacial Rend because I generally only use Draco Meteor with Choice users, and Surf because it's the obvious only choice for water STAB. Lustrous Orb allows Palkia to live longer, which is nice when I already am running one Life Orb sweeper, but I don't know if the small boost Lustrous Orb offers is worth the added durability.
Heracross @ Choice Scarf
Adamant | Guts
6 HP, 252 Atk, 252 Spd
Close Combat
Megahorn
Pursuit
Sleep Talk
Edit: May get nixed. Changed Stone Edge for Sleep Talk to absorb status and changed Band to Scarf.