Hello Tuanha,
every time CC tries to cast death coil to heal pet honorbuddy gives me back: "out of range" error, and I have to manually click on him.
specifically the error in the log is at:
[21:56:56.696 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:56:56.705 N] 56:705 HP: 89% RP: 74 (B:0 D:3 F:0 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:56:59.060 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:56:59.067 N] 59:067 HP: 90% RP: 71 (B:0 D:4 F:0 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:01.538 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:01.547 N] 01:547 HP: 91% RP: 69 (B:0 D:4 F:0 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:04.503 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:04.530 N] 04:530 HP: 93% RP: 64 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:05.047 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:07.789 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:07.819 N] 07:819 HP: 94% RP: 61 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:08.367 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:11.169 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:11.202 N] 11:201 HP: 96% RP: 56 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:12.154 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:14.491 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:14.521 N] 14:521 HP: 98% RP: 51 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:14.984 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:17.778 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:17.808 N] 17:807 HP: 99% RP: 49 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:18.298 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:21.230 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:21.261 N] 21:260 HP: 100% RP: 44 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:21.716 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
[21:57:24.711 D] [CGSpellBook::CastSpell] Override ID: 47541, KnownIndex: 69
[21:57:24.742 N] 24:742 HP: 100% RP: 39 (B:2 D:0 F:2 U:2) Lvl 88 Horde DeathKnight's pet 3.03y 100% hp Death Coil (DeathCoilHealPet)
[21:57:25.199 N] [CombatLog] SPELL_CAST_FAILED Death Coil#47541 failure: 'Fuori portata'
Where "fuori portata" means "out of range".
Sorry for the wall of text, log was too big and it didn't allow me to post it.
Thanks.