@Storm:
I definitely use the optional rule for direct combat spells where every hit added adds 1DV to drain. So since I didn't put that in the house rules (every mage so far has somehow amazingly not casted stunbolts so it never came up) then I'll let that last spell stand as is, with 13S and no drain. But from now on remember, when you cast a direct combat spell, every net hit added to the damage adds 1DV to the drain value. Even with this rule, stunbolts are ridiculously powerful. Just cast at F10, if they fail the resist, it usually always is a one shot and it's only 4P drain.
Roll init for the next CT even if you're using Edge.
@Sichr:
Using the Pythagorean Theorem you are 53m away from target making it Medium Range (-1) with the assault rifle. The very minimum any of you can be from anyone in the room is 50 m and the maximum is like 60m when shooting from the skylight. Just to have an idea, the distance from the top corner of the ballroom to the opposite bottom corner (the largest distance possible between any two points of the ballroom) is about 75m. The distance from the skylight won't get that high though and top off at about 60m.