That’s not an opinion, it’s a fact^^
The skill is officially useless in endgame because the guardian tree has the same thing but better.
Come up with your suggestions!
You could for example just make it start recharging on a critical HIT
that would probably give high shield builds some survivability
Or make it even better and let critical hits instantly restore a portion of her shield?
The skill is tier 5. It should DO something xD