Wata

Wata (archetype) is an archetype of Level 1 Fairy-type monsters, which has the ability to swarm the field. There are four monsters containing the archetype.

Playstyle
All monster, expect and, has effect that specify 1 Level 1 Fairy-type monster. The playstyle is to Normal Summon Watapan while you have Watapinky in your hand. Watapan will Trigger an effect which allow you to Special Summon 1 Level 1 Fairy-type monster from your hand, which in this case the choise would be Watapinky. Watapinky itself has its own effect, which Triggers when it Special Summoned. When it does, you can add 1 Level 1 Fairy-type monster from your Deck to your hand, and in this particular case, the choise would be, since it Special Summon itself when it's added to hand by card effect. When you succeed to Summon those three monster, you have several options to do, you can either a Rank 1 Xyz Monster which needs 3 monster or Synchro Summon, example: Summon a to Synchro Summon with a Level 8 in your hand to pull out, which fullfil the Level Acquirement.