train in the easy ones to level up at 25 do it it should be easy
10
mt mistrall
If you go to Spinda Cafe and buy a drink, Mt. Mistral may be engraved on the bottom of the glass
The nightmare Then the spacial rift(also known as the sky rift)
Ho-oh can be found on Mt. Wind 19F
about 10 or 11
You have you make drinks at the spinda cafe
Mt. Travail 1F - 19F Very Rare
no there is not a boss and here is something that might help you Pokemon explorers of time, darkness, and sky all do not have bosses.
about 20 floors
Defeat Groudon to get the earth cymbal at shimmer hill. Defeat Kyogre to get the water monica at bottomless sea. Defeat mew to get the grass corronet at mystery jungle. Defeat Giratina to get the rock horn at world abyss. Defeat Raquaza to get the sky melodica at sky stairway. Defeat Heatran to get the fire drum at giant volcano. Defeat Articuno to get the icy flute at mt. avalanch.
You go into azurills nightmare, go to spacial rift and fight darkrai in dark crater. After you beat darkrai, you can evolve.