Edon Merr is a low level wizard so he will take a tactical position within the party that ensures that he isn't attacked. Then he will miss with his light crossbow of shame.
[poiler=All Knowledge]
[dice=Knowledge Arcana]1d20+8[/dice]
[dice=Knowledge Dungeoneering]1d20+8[/dice]
[dice=Knowledge Nature]1d20+8[/dice]
[dice=Knowledge Planes]1d20+8[/dice]
[/poiler]
[dice=Crossbow]1d20+2;1d8[/dice]