OGRE MAGE

1. It's symmetrical, but I'm working left to right.
2. Leftmost skull up (wipe out red gems).
3. Leftmost red gem down (wipe out red gems, skulls, etc.).
4. Blue gem on the left down (wipe out blue gems).
5. Rightmost skull up (wipe out red gems).
6. Rightmost red gem down.