Crystals,,

Teleport Crystal: Allows Player to Teleport
Battle: Any where on the Map
Dungeon: To Floor already been too
Uses:1 per crystal
Cost:100 zen

Escape Crystal: Allows Player to escape a Dungeon and eject from connection.
Battle: Not used
Dungeon automatic escape and ejection from connection.
Uses:1 per crystal
Cost:100 zen
Fire Crystal: When thrown Explodes with 75% chance of burn debuff on target.
Battle and Dungeon use look above.
Uses:1 per crystal
cost: 200zen
Lightning Crystal: When thrown Explodes with 75% chance of paralysis debuff on target.
Battle and Dungeon use look above.
Uses:1 per crystal
Cost: 200 zen

Health Crystal: When used restores 10 hp to user
uses: 1 per crystal
Cost:10 zen

Health Crystal D: When used restores 30 hp to user
uses: 1 per crystal
Cost:50 zen

Health Crystal B: When used restores 100 hp to user
uses: 1 per crystal
Cost:150 zen

Health Crystal AB: When used restores 250 hp to user
uses: 1 per crystal
Cost:300 zen