This dungeon has no Heart Orbs, and no way to recover HP. This raises the dungeon difficulty significantly. You need to carefully consider your moves so that every round deals damage, and clear out enemies that are about to attack if possible.
There are 10 battles in this dungeon, so take care to prep your skills before the boss battle. Due to lack of recovery, try to stall on early weak monsters, and be sure to keep an eye on HP.
The final boss Green Flower Dragon, Casablanca attacks every round. Since there are no Heart Orbs, there are two strategies: either kill it quick before it kills you, or wear it down with an auto-healer. Since this is a Technical dungeon, it is much harder than the Sky Dragon dungeon of the same element.
Active and leader skills of the whole Flower Dragon series are not that great, but they have the highest RCV of all Dragons to help Dragon teams with their tragically low RCV.
Monster Skill Table
Some monsters in this dungeon can be used to level up the skills of other monsters. See Monster Skills for info.