Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Shield Bash

NPC	Level
Alliance Silithyst Sentinel	60
Anvilrage Captain	55 - 56
Anvilrage Warden	49 - 50
Blackhand Veteran <Blackhand Legion>	59 - 60
Bloodscalp Warrior	33 - 34
Captain Gerogg Hammertoe <Bael'dun Captain of the Guard>	27
Corporal Keeshan	25
Crimson Bodyguard	57 - 58
Crimson Guardsman	57 - 58
Defias Pathstalker	15 - 16
Defiler Elite	55
Dun Garok Soldier	28 - 29
Firebrand Legionnaire <Firebrand Legion>	57 - 58
Firemane Scalebane	43 - 44
Guard Fengus	59
Guard Mol'dar	58 - 59
Guard Slip'kik	59
Horde Elite	55
Horde Grunt	29 - 30
Horde Silithyst Sentinel	60
Ironpatch	43
Jaedenar Guardian	50 - 51
Jed Runewatcher <Blackhand Legion>	59
Khan Jehn	37
Kul Tiras Marine	6 - 7
League of Arathor Elite	55
Lieutenant Benedict	8
Lord Blackwood	60
Maraudine Khan Guard	39 - 40
Marauding Skeleton	56 - 57
Marcel Dabyrie	34
Nethergarde Soldier	49 - 50
Pyrewood Sentry	14 - 15
Razorfen Defender	27 - 28
Refuge Pointe Defender	41 - 45
Scarlet Defender	37 - 38
Scarshield Legionnaire <Scarshield Legion>	54 - 55
Shadowforge Ambusher	43 - 44
Shadowforge Archaeologist	43 - 44
Skullsplitter Warrior	39 - 40
Splintertree Raider	21 - 22
Stromgarde Defender	38 - 39
Summoned Blackhand Veteran <Blackhand Legion>	59 - 60
Syndicate Sentry	36 - 37
Watch Commander Zalaphil	9