Critical spell issues.

[Nerdgasm]

While doing some spell work I ran across an issue with spells. My damage of one of my spells is 2,020 (has a focus mod on it for spell damage) and when I crit, I still deal 2,020 damage.

I've tested the same spell probably 20 times, results;

1. 2,020
2. (CRIT) 2,020
3. (CRIT) 2,020
4. 2,020
5. 1,020
6. (CRIT) 2,432
7. 2,020
8. 2,020
9. (CRIT) 2,020
10. (CRIT) 2,020
11. (CRIT) 2,020

---I put on a 100% Chance to crit spell here, because I wanted to further test it.--

12. (CRIT) 2,020
13. (CRIT) 2,020
14. (CRIT) 2,020
15. (CRIT) 2,020
16. (CRIT) 2,020
17. (CRIT) 2,480
18. (CRIT) 2,020
19. (CRIT) 2,020
20. (CRIT) 2,020