This is obtainable in practice mode if you set instinct to infinite.
Activate Kim-Wu's instinct mode and you will generate one dragon every few seconds, to a maximum of three. Push
or
and
, depending on your preferred style to fire a dragon. Do this five times and the achievement is yours.
If you want to get this outside of practice mode, you have a few ways to gain dragons. These are:
Landing a Dragon Counter (
/
/
)
Landing a Firecracker Ender (
+
/
/
)
Activating Instinct