Forretress naughty nature
Lv. 58 sturdy
Stealth rock
Toxic spikes
Spikes
Explosion

Is used just to set up entry hazards and explosion is used to just take something out after it has finished it's use.

Togekiss sassy nature
Lv. 63 serene grace
Aura sphere
Air slash
Ancient power
Thunder wave

Para flinch combo is used also a lucky ancient power and aura sphere for type coverage.

Porygon Z gentle nature
Lv. 63 download
Psybeam
Signal beam
Charge beam
Recover

My personal favourite can take hits from other special sweepers and can dish out the pain. However I dropped the STAB for type coverage.

Luxray Gentle nature
Lv. 63 intimidate
Crunch
Swagger
Superpower
Thunder fang

Another favourite a lot of type coverage however the swagger is used for more damage on the confusion, you would be surprised how bulky this is and how well it can take hits.

Lucario hasty nature
Lv. 64 steadfast
Extreme speed
Dragon pulse
Dark pulse
Aura sphere

Again brilliant type coverage the extreme speed is used to destroy Pokemon in the red and not give them a chance to strike back.

Gyarados careful nature
Lv 62. Intimidate
Ice fang
Outrage
Dragon dance
Aqua tail

A beast. Can take out almost anything after a couple of dragon dances.

Please can you suggest items and I have started Ev training them. Can you also suggest which ones I should use in the battle frontier.