{Roll 14 +4 = 18, depending on where I sit in the queue I will do below.}
Graven's eyes set ablaze as his magic hand moves the book out of his way. Graven sets himself in a position off to the side to allow for him to hit all of his targets at once without hitting his comrades. He knows to well what this spell can do and readies for it.
You see Graven's eye twinkle brilliantly as he brings out a crystalline orb in his right hand. The orb itself is entwined with magic and to stare at it to long could drive you mad. Graven holds the orb high above his head as if calling to the sky itself. You hear an invocation from Graven's mouth that you cannot fully comprehend. And he raises his left hand as a wave of energy comes charging through him from the sky. The energy springs forth with a sound of a 'KRAKOOOOOOW' in an arch covering the area where the kobolds once stood.
{Thunderwave -
Attack: Intelligence vs. Fortitude
Hit: 1d6 + Intelligence modifier (+4) thunder
damage, and you push the target a number of
squares equal to your Wisdom modifier (+3).
Area of Effect: (Page 272 in PlHB) Close Blast 3
Magic Orb +1: +5 attack, 1d6+5 damage}
{Roll to hit 23, 23, 14, 16, 15 listed below -
18 Your total roll is 23 and a mod of 5.
18 Your total roll is 23 and a mod of 5.
9 Your total roll is 14 and a mod of 5.
11 Your total roll is 16 and a mod of 5.
10 Your total roll is 15 and a mod of 5. }
{This would be from where I am to the left of the oncoming hoard and trying to get everyone in the blast. So it may get one shield and one slinger with the first two to hits, or it may get both shields with the first two. Maybe roll and number them to check for to hits. I don't know!
}
{Damage (rolled once per plhbk): 9 damage to any of them that are hit (rollhere) - 4 Your total roll is 9 and a mod of 5.}