Oases are are a kind of hex.
- Units must stop, but may fight.
- Blocks the line of fire.
- Ignore 1 flag.
- When in an oasis, as long as there are no adjacent enemy units, you may activate that unit to heal it.
- Roll as many die as you have command cards, and for all matching symbols and stars, and one figurine. You may not surpass the original amount.