Spun

#	Pack	Spec	DPS ▼
1	Poisonous Skitterer	Assassination	5,469.7
2	Stitched Colossus	Combat	5,384.8
3	Poisonous Skitterer	Combat	5,118.5
4	Onyx Sanctum Guardian	Combat	5,043.3
5	Death Knight	Combat	4,491.4
6	Poisonous Skitterer	Combat	4,422.9
7	Stitched Giant	Combat	4,174.7
8	Bile Retcher	Combat	3,812.6
9	Unholy Swords	Combat	3,763.6
10	Venom Stalker	Combat	3,674.4
11	Vesperon	Assassination	3,507.9
12	Naxxramas Acolyte	Combat	3,317.9
13	Vigilant Shade	Combat	3,195.7
14	Stoneskin Gargoyle	Combat	3,101.8
15	Carrion Spinner	Combat	3,044.8
16	Archavon Warder	Assassination	2,830.8
17	Embalming Slime	Combat	2,739.6
18	Patchwork Golem	Assassination	2,666.1
19	Carrion Spinner	Combat	2,574.5
20	Death Knight	Combat	2,292.1
21	Death Knight Cavalier	Combat	1,998.5
22	Poisonous Skitterer	Combat	1,894.1
23	Death Knight Cavalier	Combat	1,684.1
24	Unstoppable Abomination	Combat	1,598.8
25	Patchwork Golem	Combat	1,459.7
26	Death Knight Cavalier	Combat	1,393.9
27	Death Knight Cavalier	Combat	1,393.9
28	Embalming Slime	Assassination	1,264.9
29	Rotting Maggot	Combat	993.5
30	Plagued Bat	Combat	855.6
31	Carrion Spinner	Assassination	824.3
32	Stitched Colossus	Combat	148.7
33	Crypt Guard	Assassination	0.0
34	Frenzied Bat	Combat	0.0
35	Mutated Grub	Combat	0.0
36	Maggot	Combat	0.0
37	Death Knight Understudy	Combat	0.0
38	Poisonous Skitterer	Combat	0.0
39	Crypt Guard	Combat	0.0

One row per trash pull, in damage over that pull's own time. There is no parse column here: a trash pack belongs to no ranking population, so no percentile exists to put in it.