Maleific Grasp was only a 5.5% nerf (doing the simple math), i assume it will still be best for single target fights and possible 2 target add fights.
The demo change is quite nice, as it smooths out the damage. (I calculated starting at a base of 100,000 for a demonbolt with 0 pets)
At 12 pets, the damage would be 316,000
Now the 100,000 is 142,000 at 0 pets, and at 12 pets its at 312,400. Actually its a buff at all pet numbers below 12.
Code:
0.00 100,000.00 142,000.00
1.00 118,000.00 156,200.00
2.00 136,000.00 170,400.00
3.00 154,000.00 184,600.00
4.00 172,000.00 198,800.00
5.00 190,000.00 213,000.00
6.00 208,000.00 227,200.00
7.00 226,000.00 241,400.00
8.00 244,000.00 255,600.00
9.00 262,000.00 269,800.00
10.00 280,000.00 284,000.00
11.00 298,000.00 298,200.00
12.00 316,000.00 312,400.00