first when you recruit the three legendary birds you talk to alakazam and then visit the birds. after that you should be able to access silver trench. a Pokemon needs to know dive or you have to have hm dive with you(it is less risky to just have a Pokemon that knows it then to risk losing the hm dive) that's it
there is none. you have to recruit articuno, zapdos, and moltres and then talk to alakazam. you then go to their friend area and they will unlock silver trench.
you need to have zapdos moltres and articuno to unlock a story with whiscash then you can go to silver trench (i think)
Yes, the 99 floors of Silver Trench, which you unlock after getting Zapdos, Articuno and Moltres and going to their friend area. You need HM Dive to go to Silver Trench
get all three legendary birds...moltres articuno and zapdos to join your team.
Lugia is on the 99th floor of Silver Trench. To unlock that dungeon though, you must have befriended Ho-Oh. To befriend Ho-Oh, you must have defeated Rayquaza.
When you recruit Lugia in Silver Trench, the next dungeon will be Meteor Cave, which is the place you can recruit Deoxys.
You don't
how do unlock silver sable in spiderman friend or foe
99 i think.
Silver Trench has 99 floors, but you'll meet, battle and recruit Lugia on the 99th floor.
All you need to do is get Articuno, Zapdos, and Moltress on your team. Then just talk to Alakazam and then you can go.
you must recruit articuno, zapdos, and moltres. go to their friend area they will give you a vertex gem silver trench is now unlocked