Can you find out if your mechanical pet has a free death in a condition?
Example

ability(282) [self.hp <= 375 & !self.freedeath.available] # (only self destruct if free death not available)

I guess you could just use this
[ ! enemy.aura(1420).exists ]

to find out if cheat death already procced.

Ill add this, possibly as [self.revived]

Hello, I don't see a point in replacing one condition with another. Years ago I asked the devs to somehow make it visible in the interface if Failsafe was triggered and luckily they added the cogwheel icon and Mechanical aura we can check with scripts, so I think [ self.aura(Mechanical:244).exists ] is the way to go and we can even check for non-active player pets. Of course, there could be specific conditions for tons of situations like undead passive triggered, survival triggered etc. to spare some characters in the scripts but why overload the code for such a small benefit?

self.revived would apply to all revivable mechanics.
I dont think its a code bloat - in fact its a direction I want to take the language in.
Pretty much everything that is common should have a custom function for to keep scripts clean.