Inscription gives a bonus to your defensive spells only. Your offensive spells are not affected.
Defensive spells affected include:
- Reactive armor - lasts longer.
- Protection - increase protection disrupt
rate from 50% to 75% for three minutes.
reflect - increase magic reflection circles from 8 to 15 circles.
If you are not gm in inscription, the number of circles you can reflect can be calculated as:
1 + (Magery + Inscription) /100) x 7 = circles of reflection