Well, over 50 posts in, still no sign of a deck that consistently works against TI and other meta decks.
Let's analyze some of the alleged anti-TI cards, and why they either fail against TI, aren't reliable, or make you fail against everything else:
Heracles
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http://tyrant.40in.net/i/c/518.jpg!
* Legendary, meaning you can't use more than one and thus have to be lucky to draw it early.
* No anti-air/flying means getting trolled by Drones flying.
* Burst damage means if not rallied it can have trouble out-damaging the drone's heals on TIs, at least quickly enough for it to matter.
* An enemy Heart of Corruption played in it's swipe range means you're going to lose, almost certainly.
* Very poor card against other meta armored cards.
Sabre
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http://tyrant.40in.net/i/c/63.jpg!
* No anti-air/flying means getting trolled by Drones flying.
* Opponents tend to play HoC in front of it, vastly reducing it's usefulness.
* Extremely bad card to be used against Grim Specters due to evade and wallstalls due to chaos.
* Can get killed before activation by an early Hornet Drones drop.
Pyro Rig
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http://tyrant.40in.net/i/c/4051.jpg!
* Very slow, means it often doesn't even get to activate before you're dead, even when using Moya as commander.
* Jam is not reliable.
* No anti-air/flying means getting trolled by Drones flying. This is lessened by the possiblity of jamming all, however.
Hazzarous Bane
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http://tyrant.40in.net/kg/card.php?id=4086!
* Legendary, meaning you can't use more than one and thus have to be lucky to draw it early.
* No anti-air/flying means getting trolled by Drones flying.
* An enemy Heart of Corruption played in it's swipe range means you're going to lose, almost certainly.
* Very hard to obtain.
* Very poor card against other meta armored cards.
Cadmian
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http://tyrant.40in.net/i/c/4056.jpg!
* Legion means it only has decent attack when played in a mono or almost mono imperial deck. And even with the legion boost, doesn't make it very useful other than for the summon.
* No anti-air/flying means getting trolled by Drones flying.
* Opponents tend to play HoC in front of it, vastly reducing it's usefulness.
* HoC summons usually kill it and crush the summoned wall.
* Must have several in your deck for it to make a difference. This makes your deck extremely weak against other meta decks, such as wallstalls.
* Very hard to obtain several copies.
* Very poor card against other meta armored cards.
Hellion+
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http://tyrant.40in.net/i/c/945.jpg!
* Jam is unreliable.
* Flurry is unreliable.
* Very prone to being turned useless by weaken, even weaken 1.
* Opponents tend to play Heart of Corruption in front of it. Flurrying it means certain death, unless you're lucky enough to jam HoC.
* Very poor card against other meta armored cards.
Hope Mason
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http://tyrant.40in.net/i/c/761.jpg!
* Flurry is unreliable.
* No anti-air/flying means getting trolled by Drones flying.
* Opponents tend to play Heart of Corruption in front of it. Flurrying it means a lot of trouble.
* Unique so must rely on luck to draw it early enough to matter.
Monarch
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http://tyrant.40in.net/i/c/716.jpg!
* Rally is unreliable, meaning if unlucky you can have trouble out-damaging a Drones' heals on a TI.
* Summoned Honor Guard is a great card to play a HoC in front of.
* No anti-air/flying means getting trolled by Drones flying.
Gore Crab
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http://tyrant.40in.net/i/c/4027.jpg!
* Very slow, means it often doesn't even get to activate before you're dead.
* If played in front of TI, won't berserk at all and probably never outdamage drone heals on TI.
* No anti-air/flying means getting trolled by Drones flying.
* Prone to being turned useless by weaken, especially if it hasn't berserked at all, since with only 1 attack it will only siphon 1 HP rather than 4.
Marrow Aileron
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http://tyrant.40in.net/i/c/829.jpg!
* Prone to being turned useless by weaken.
* Legendary, meaning you can't use more than one and thus have to be lucky to draw it early.
* An enemy Heart of Corruption played in it's swipe range means trouble.
* Very poor card against other meta armored cards.
Obsidian
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http://tyrant.40in.net/i/c/102.jpg!
* Unique so must rely on luck to draw it early enough to matter.
* Extremely low damage, means you have to rely on strike luck to deal damage, which will most likely be healed by drones afterwards, anyway.
* Extremely low damage and relying on strike means it's the perfect card to place HoC in front of, especially since HoC's rally all will come after the weaken all.
* Very poor card against other meta armored cards.
* Extremely bad card to be chaosed, making it somewhat cripple your decks against wallstalls, lightning striders, Lord Halcyon and other chaos sources.
Redeemer
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http://tyrant.40in.net/i/c/296.jpg!
* Immobilize is unreliable.
* Very poor card against other meta armored cards.
* An enemy Heart of Corruption played in it's swipe range means trouble.
* If weakened loses a lot of usefulness, also with only 1 attack it will only siphon 1 HP per target rather than 2.
* No anti-air/flying means getting trolled by Drones flying.
* Low damage means if not rallied it can have trouble out-damaging the drone's heals on TIs, at least quickly enough for it to matter.
* Mostly useless against non-fear decks.
Venomous Raptor+
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http://tyrant.40in.net/i/c/992.jpg!
* Flurry is unreliable.
* Very poor card against other meta armored cards.
* Flurrying an enemy Heart of Corruption means trouble.
* No anti-air/flying means getting trolled by Drones flying.
* Unique so must rely on luck to draw it early enough to matter.
Pulverizer
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http://tyrant.40in.net/i/c/615.jpg!
* No anti-air/flying means getting trolled by Drones flying.
* Mostly useless against non-fear decks.
Pox Strictor
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http://tyrant.40in.net/i/c/616.jpg!
* No anti-air/flying means getting trolled by Drones flying.
* Mostly useless against non-fear decks.
* Jam is unreliable
Purge Cadet
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http://tyrant.40in.net/i/c/4022.jpg!
* Enfeeble is unreliable
* Flurry is unreliable
* No anti-air/flying means getting trolled by Drones flying.
* Very poor card against other meta armored cards.
* Flurrying an enemy Heart of Corruption means trouble.
* If weakened loses a lot of it's usefulness and makes it even worse against HoC.
Damascus Blade
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http://tyrant.40in.net/i/c/858.jpg!
* Immobilize is unreliable.
* Jam is unreliable.
* No anti-air/flying means getting trolled by Drones flying.
* Very poor card against other meta armored cards.
* Legendary so must rely on luck to draw it early enough to matter.
* May have trouble outdamaging drone heals.
Odin+
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http://tyrant.40in.net/i/c/957.jpg!
* Legendary so must rely on luck to draw it early enough to matter.
* Fragile HP, means it can die before even activating to early drones.
* No anti-air/flying means getting trolled by Drones flying.
* Dies easily to HoC summons.
* Dies very easily to other meta decks quick cards.
Fortifier
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http://tyrant.40in.net/i/c/259.jpg!
* Unique so must rely on luck to draw it early enough to matter.
* No anti-air/flying means getting trolled by Drones flying.
* Flurry is unreliable.
* Opponents tend to play Heart of Corruption in front of it. Flurrying it means certain death.
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Thats about all I can think off the top of my head, I'm sure there's plenty more, but notice how there isn't a single one that is good against all of TI, drones and HoC. And I'm sure even if there is one I'm missing, it'll suck against all other decks types, probably even other fear decks, like GS.
*DISCLAIMER:* I left most walls out of it on purpose, because I already covered that walls are usually there just to buy some time (the damage from poison and counter walls is always easily taken care of by the hornet drones, anyway), other than Flare of Courage and I listed all those cards, except Redeemer and Gore Crab, assuming you had Moya as commander.
Edit: dunno why pics aren't working, I'm fairly sure I set the formatting right.