Question regarding "Executioner" node with RT

Hi, all

Using 2H mace; HS and GS main skills.
I'm 1 point away from 'Executioner' (I'm there because of 'Vigor').
It's a 24 phys dmg boost (my mace is phys) but I don't need the accuracy (RT).
Should I skip it or start building points in 'Bone Cracker' + 'Skull Cracker' tree?

Right now I have one spare point with 2 from Piety to come.. (Hopefully)

Any advice would be appreciated,
Cheers

Addendum:

My gear:



My tree:

http://www.pathofexile.com/passive-skill-tree/AAAAAgEAAecCcQSzEuEUIBRNFPYYkRkuGjgaVSECIVUkiycvJ-0s-y3SNI41kjboOQ462DwtPQ89_EGHSshQR1BUVAtYY1ivXz9hIWSja9lsFm6qcql7jHy7fNl99YM4hjuHGYcpjM-QVZHOogCkrKcwp4SpaKlzrKq18rc-u-28n8EExBXE9sWKxq7G2Ni92WHcPeOf5FHpfOw47w7vfPAf8i_2SPcy-ej8S_4K_9M=

24% for one point is pretty self explaining imo, and to your other question i personally wouldnt go skull cracking but bone breaker is wort it imo, if you also need more dmg i would recommend "bloody bludgeon"

Thanks.

Yep, 'Bloody Bludgeon' is right there for the grabbing, also.
I was thinking of 'Skull Cracking' for the reduced enemy stun threshold. (almost guaranteed End Charge on stun).
Right now I get about 80-90% end charge with HS, was wondering if the tree is useful for maps?

Have 15 respec points left, so some room to experiment.

Cheers.

Edit:
Taking 'Executioner' would bring me awfully close to 'Master of the Arena' .. Choices, choices.