How do you get through the puzzle in the Sunyshore Gym?

Answer 1

First, before you go inside the gym, if you don't have a lot of Parlyz Heals, your Pokemon will get paralyzed by Volkner's Electric-type Pokemon, so go buy some at the Pokemon Mart. Find a big staircase east of the Pokemon Mart. Go up it and you'll find yourself on a bridge that covers most of Sunyshore City. Go north, then go west until you reach the Gym. Go inside. Go north until you get to a bridge. Step on the green button. Go off the bridge onto the floor. Go around the statues and go onto the other bridge. Press the green button. Head up to the trainer. Battle her. Go through the doorway. Go onto the T-shaped bridge. Battle the Trainer. Go off bridge. Go onto the small bridge. Step on the blue button. Go off and step on it again. Do it again. Go off the bridge. Go up the stairs on the west of the room. Go across the bridge on the gears. Go downstairs. Battle the trainer. Go onto bridge and step on blue button. Step on green button. Go across to the trainer. Battle him. Go upstairs and across the gears. Battle kid in Pikachu costume.

Go through doorway. Battle Trainer. Go across bridge. Step on red button. Go off bridge and onto the other one. Press red button. Head off bridge. Climb stairs and go across bridge. Go upstairs. Battle trainer. Go on bridge. Step on green button. Go off and step on it again. Go across until you get to a blue button. Step on it. Go off bridge and down the stairs. Battle trainer. Go across gears and downstairs. Go onto the middle entrance on the bridge. Step on red button to the west. Do it again. Step on red button to the east. Go off it. Go up the stairs you came from and across the gears. Go up the stairs and onto the bridge. Go across to Volkner. He has a Lv. 46 Raichu, Lv. 47 Ambipom, Lv. 48 Octillery and a Lv. 49 Luxray, so be prepared. If you win, you get the Beacon Badge and the HM Waterfall that helps you on your way to the Elite Four.