what do you mean ? if you just got the seventh badge then go to the lake beside snowpoint city then if you did that go to the main team galatic building in veilstone city then there will be a man stand in front of the building then you talk to him he will drop the ware house's key then go to team galatic team's ware house use the key to open the door then fight your way through it then you will find another key then go to the team galatic main building again open the door with the key you found then fight your way through it then you will fight Cyrus then after you defeat him go after him but you not going to catch him but you will fight Saturn to free the three lakes Pokemon then go to MT cornet to catch palkia
Get the Rock Climb HM, teach it to one of your Pokemon, and get to Lake Acuity.
go to sunyshore, where the road was originally blocked. take route 222, and find the HM Waterfall then beat the gym. head off to the Pokemon league after that.
You have to head to Sunyshore City, which will now be accessible.
go to the lake near snowpoint and go the galactic HQ then beat the boss then climb mt coronet
After your seventh badge, you will need to fly to the city with the slot machines. Once there, find a way to go east. there will be another city there, where you can get your 8th gym badge.
Go to Route 223 and follow it until you reach the Victory Road. Keep going until the Pokemon League.
== == well you have to get the canalave gym badge and the hm strength {you can find hm at iron island} u have to get the fen badge {pastoria badge} and Relic badge {hearthome badge} and go to mt coronet make sure its the on in eterna and its pretty straight forward from there plus u need rock smash and oreburgh badge
go to the teAM GIGLATIC building and beat everyone inside
go through mt.coronet until you come to the exit. it will be snowing outside, so you know you're close to snowpoint. just follow the path and battle the trainers. eventually, you'll get there. snowpoint city's gym leader is candice. she specializes in ice types. make you're way through the puzzle and battle her. when you beat her, she will give you the seventh badge-the icicle badge.
Use the poketch app marking map. you get it from the president of the poketch company [jublie city} after receiving the 7th or 8th gym badge diamond and pearl not sure about platinum
you need to get the 7th gym badge. :)
the poketch marking map can be obtained by the poketch president after getting the 5th or 7th badge
In Diamond, Pearl and Platinum 7th gym is in Snowpoint Town.
The 7th badge is in mahogany town.
If you're playing Diamond, the Pokemon in Mt. Coronet should be Dialga. You have to get the 7th badge before you are able to get to the top of Mt. Coronet where Dialga is though.
the 7th gym leader is in sunyshore city and he is the user of electric type pokemon all you gotta do is beat him and all the trainers and he will give you the badge just like the others
Beat team rocket at mt moon, Pokemon tower, game corner and silph co and get the 7th badge now you can fight the last gym leader.
The 7th badge.
Go to the Pokemon league.
You go to get your 7th Badge in Mossdeep City.
The 7th badge
you have to keep on going with the game just get the 7th badge and wait to see what happens it works!
Beat team rocket at Mt moon, Pokemon tower, rocket game corner and silph co. Then get the 7th badge now you can go into the viridian city gym to get the last badge.