Re: [ACT] エアイド
^ Oh man. You are in for a treat.
Gotta speed up on the top-left ledge (near the doors), going right, saving the speed up (glow), jump down, head to the ball-morphed bombable tile on the far left (gotta morph of course), lay bomb, morph back, turn right wait 2-2,5 seconds for the chain reaction of the blowing-up tiles to clear where they need to clear -you still have a VERY little saved up glow), charge to the right, charge through walls, on the other side YOU HAVE TO SAVE UP the speed force again (yeah, I didn't know either lol), go down, go right, -you still have to be glowing by the way- grenade-destroyable 3 tiles in front of chargeable 3 tiles to the right, so destroy them with grenades, jump in their place -still glowing, almost out though-, dash-charge right, on the other side SAVE UP on the speed momentum again -glow restarts-, head down, jump over disappearing-on-the-touch-serving-as-bridge tiles -need booster upgrade for this; you shouldn't use the dash-charge here, else you can restart the procedure-, once through head down, turn right -in front of you dash-chargeable tiles blocking the way-, dash-charge, and once you are through all the breakable tiles (3-4 sets of such tiles), but before the end of the ledge -so near the chasm in the middle/bottom-right of the area (yeah, you've made it all the way here) SAVE IT UP YET AGAIN, jump right into the chasm (heading for the right wall), and near the right side -still glowing btw- unleash the dash UPWARD, and you will make it to the otherwise inaccessible area in the top-right. To the right is a door, behind which a Melee upgrade lies, to the left is a grenade upgrade.
So, basically you have to chain dash from the top-left to the bottom-right with some u-turns, and head up from the bottom-right of the area to the top right with the dash-charge.
But before you do any of that, go around and unveil all the tiles you will need to destroy to get a better glimpse of things. Hope this helps!
This proves it... I'm an M! xD