Feedback on Berserker's new Defy Pain notable

Well back in the days when Berzerker had a global life & mana leech node people would pick him even as a caster. Maybe get that back? Idk.

Defy Pain is a miracle to me. Its an integrated anti synergy for a Berserker Ascendancy skill node scaling with the worst defense in the game (armour) with a severe drawback like unique items back from 2012.

Zerker have nothing to do related with armour. The self oneshot mechanic is unecessary and the leech is medicore upside. Really there is no philosophy behind that node.

Suggestion to strengthen the identity of Berserker:

Crave the Slaughter: Remove the 0.3 second cap to gain rage on attack. Its a reasonable little buff.

Yes you heard right no suggestion for Defy Pain its bad beyond repair.

Edit: wait actually i got an idea for Defy Pain. Clear all stats on the node and add: -20 total mana cost of skills onto it. Everyone needs minus mana cost nowadays.