You have to defeat the Driftveil city gym leader, Clay, the head off to route 6 and Bianca gives it to you. Hope this helped :)
reshiram thunderus tornadus landours
You need a flying type that knows HM Fly
Yes Sigilyph can learn fly
you dont
i would say soulsliver becase on soulsliver you can fly and black you cacth water pokemon but on sliver you can get fire pokemon
After you beat the 5th gym Bianca, she will give you the HM02 Fly
Yes, it can.
You cant. Unless you have action replay.
cut, fly, surf, strength, dive, waterfall
you need to teach him the hm "fly" but you cant use it until you defeat an especific gym leader
ya flying Pokemon can fly after learning fly
yes, there are 6 of them. cut, fly, surf, strength, waterfall, and dive.