Okay I got to Clipher Key Lair but I wasn't strong enough so I started a new game. In Gateon Port, a guy in the Parts Place said I could choose to have a moon shard, a sun shard, a fire stone, a waterstone, or a thunderstone. Which should I choose? Sun Shard = Espeon Moon Shard = Umbreon Firestone = Flareon Waterstone = ? Thunderstone = ?