Bone Armour Thoughts?

So thought on this skill?
I personally think it is ok apart from 1 thing that I honestly feel needs changing.
Why the hell does it have an time limit?
I would rather see a durability kind of system where it can only absorb a set amount just like the bone armour in Diablo 2 it gets blown away with damage taken, Or if not changed then at least increases the time duration.
When running with my friend on his Barb or Witch doctor he can kill the mobs so quickly that I might be able to hit a mob with the skill to reset timer. Especially with the speed he can move at.

Maybe play at a higher difficulty (if we’re talking about greater rifts)?
60 seconds is a long time btw and bone armor is an important part of the Inarius set so it could be a problem if the skill was changed.

My seasonal Necro completed T13 Rift in under 4 minutes (actually, just slightly more than 3 minutes). It is a quest of season journey.
I was using Bone Armor. High movement speed.
It is easy to keep the full stack up.

Yes 1 minute is plenty of time. When we play content that is too easy for the group and everything is melting from the attacks of just 1 player, it creates a balance issue that effects the gameplay of anything, any build. There is no problem specific to bone armour when a rift is that easy.