Reply to Roe:
Lets say you have two tanks, a Gunbreaker and a Warrior, Gunbreaker uses Nebula on self, Rampart, Camouflage on self, they then use HOC on the warrior, The Warrior does the same they use Thrill, Rampart, Vengence, they use Flash on the Gunbreaker both would survive.
But In the case for Paladin, instead of GNB (imagine they're at 50 oath) they use Sentinel, Rampart and then they use intervention on the warrior. they would also receive warriors flash, The only thing the PLD is "lacking" in terms of mitigation would be the 10% GNB gets for sinking Camouflage, I'm not a numbers expect but most cases I'd be pretty sure the PLD would survive, the situations where gunbreaker would survive right? Maybe not in DSR? if I knew the exact numbers of the duel tank busters it would likely be easier to work out.
The case is that yes it's better to use Shelltron/intervention together if you need to kitchen sink it then yes PLD will have to wait and be restricted on that front, but in general PLD's more free to use their cooldowns then any other tank because of having two charges, Not actually defending PLD defensively here but I just do not understand how PLD would feel more restrictive in using short CD's then any other tank would.
Reply To G Serpent:
Again making Shelltron 25 seconds (1 charge I assume?), Nerfs it as it fills up every 21 seconds of auto attacks from what I tested, I actually think Oath gauge should get adjusted, Shouldn't be based off autos (such as a timer or something, maybe also using mitigation at the right time would fill it faster). Holy shelltron needs to be generally just a normal mitigation (Not a block), it needs to be able to target players (with something like a 1 Second cd, so you could double target), This would remove Intervention similar to how GNB/DRK's short cds can target each other.
Keep in mind intervention works like a normal cd and has no ties to blocks so PLD could just use it on their cotank and get their cotanks cd (also not a perfect solution, again Blocks need to be rethinked or looked at).
I actually don't think they tested PLD, they would have reworked it sooner for not being like every other job... likely only noticed it when they had to keep on buffing it.