Here are some powerauras for deathknights.
Set=General@ Aura[1]=Version:4.25.9; buffname:Horn of Winter/Battle Shout/Strength of Earth; x:-127; customname:Horn of Winter; alpha:1; multiids:2; size:0.11; icon:INV_Misc_Horn_02; customtex:true; y:-250; inverse:true@ Aura[2]=Version:4.25.9; buffname:Horn of Winter; bufftype:15; size:0.75; icon:INV_Misc_Horn_02; customtex:true@ Aura[3]=Version:4.25.9; target:true; bufftype:8; alpha:0.53; combat:true; size:0.75; threshold:35; icon:inv_alchemy_elixir_05; customtex:true@ Aura[4]=Version:4.25.9; buffname:Soul Reaper; customname:Soul Reaper; bufftype:7; alpha:1; multiids:3; combat:true; size:0.2; icon:ability_deathknight_soulreaper; customtex:true; y:71@ Set=Blood@ Aura[25]=Version:4.25.9; buffname:Blood Presence; x:-60; spec2:false; alpha:1; owntex:true; size:0.11; icon:Spell_Deathknight_BloodPresence; y:-249; inverse:true@ Aura[26]=Version:4.25.9; buffname:Bone Shield; x:-93; spec2:false; alpha:1; owntex:true; mine:true; multiids:27; size:0.11; groupOrSelf:true; icon:ability_deathknight_boneshield; y:-250; inverse:true; ismounted:false@ Aura[27]=Version:4.25.9; buffname:Bone Shield; bufftype:15; spec2:false; size:0.75; icon:ability_deathknight_boneshield; customtex:true@ Set=Unholy@ Aura[49]=Version:4.25.9; buffname:Unholy Presence; x:-59; spec1:false; alpha:1; owntex:true; size:0.11; icon:Spell_Deathknight_UnholyPresence; y:-250; inverse:true@ Aura[50]=Version:4.25.9; x:-94; customname:Raise Dead; bufftype:20; spec1:false; alpha:1; multiids:51; size:0.11; icon:Spell_shadow_animatedead; customtex:true; y:-250; inverse:true; ismounted:false@ Aura[51]=Version:4.25.9; buffname:Raise Dead; x:82; bufftype:15; texture:0; spec1:false; alpha:1; size:0.11; icon:Spell_Shadow_AnimateDead; customtex:true; y:-146@ Aura[52]=Version:4.25.9; buffname:3; x:-26; customname:6462; bufftype:27; spec1:false; alpha:1; size:0.11; icon:ABILITY_HUNTER_SICKEM; customtex:true; y:-250; ismounted:false@ Aura[53]=Version:4.25.9; buffname:2; x:-26; customname:5302; bufftype:27; spec1:false; alpha:1; size:0.11; icon:ABILITY_HUNTER_SICKEM; customtex:true; y:-250; ismounted:false@
It basically replaces the very useful DKWarnings addon which is not very frequently updated and has a few minor bugs