ACROSS:
4. JETSAM
5. MRC
8. WAR
10. GOO
11. FLASH
12. RADAR
13. DULL

DOWN:
1. BOTT
2. GUMMIWORMS
3. MYNC
4. JUB
6. NIGHT
7. FLORAL
9. FAERIE
13. DIVE

Thanks again Izzy :)