Once you become a apprentice, make sure to have two Cures and four 
Magical Stones. Both can be bought in town of Yewbell for 200 gold each. 
Synthesize the Cure and Magical Stone to make Cure 2. Then, use Cure 2 
and a Magical Stone to make Cure 3. Once you have done this, put the Cure 
3s together to make Healing Card. The Healing Card will refill your HP at 
a rate of 10 every three seconds without wasting your card points. This 
will make the capture missions very easy, because you will be able to heal 
yourself just by moving to someplace where you will not get attacked for a 
bit. Also make sure that you use the Magic Expert to make the Cures and the 
Special Parts expert to make the Healing Card. Also, once you find a Universal 
Cloth, synthesize it with the Healing Card to make Healing Pygmy. It will heal 
10 HP every two seconds. You can also make the Healing Card and then sell it 
repeatedly to make a profit of 300 gold each time.