Thunderbird / Sprite

Build in a line like so:

1. 5 sprites in a line, one block from each other to spread damage. Can add 1 small t1

2. Up 1, build 1

3. Up 2, can add 1 sprite more if expecting send

4. Up 2

5. Up 2 + 1 sprite OR can build something else for 5/6, you are a bit weak 5/6. For example 5 - wywern/tribes, 6 - alchemist.

6+ - can spam a wall of TB, they are a nice tank unit, can move to corner around 8.