no there is not an lucario rank in pokémon sky
Lucario Rank.
Lucario Rank is the highest rank in Pokemon Mystery Dungeon: Red Rescue Team. That is also true for Pokemon Mystery Dungeon: Blue Rescue Team.
Master Rank
You can't! You can only get Riolu in Explorers of the Sky.
You need the Master *** Rank.
It lets you go on missions for legendary pokemon. :)
When you rescue Scizor, he will give you the secret rank. In Explorers of Sky only, this unlocks 4 more ranks above Master Rank.
in mystery jungle after you get secret rank
It depends on the rank you are on; the higher your rank, the more points it takes.
Different Pokemon are available. Time: Celebi Combee Pachirisu Riolu Lucario Darkness: Mewtwo Burmy Buneary Lopunny Rotom
Guild Master Rank
Ive done it and nothing happens.