Need craftingadvice on 2h mace

I found a white 5L mace, put 20% quality on it, 1 orb of transmutation, some alterations/augemtations and after 25 alts i stopped with 149% increased Physical Damage/+59 to Accuracy Rating.
1 regal gave me 9-20 Physical Damage.
I guess that was pretty lucky, but since i have no experience with crafting:
- how should i continue? whats the best i can get from the masters on this? exalting?
- whats the max % increased Physical Damage you can get?
- was the crafting i did so far okay or did i already miss sth?

thanks :)




Rarity: Rare
Ghoul Mangler
Terror Maul
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Two Handed Mace
Quality: +20% (augmented)
Physical Damage: 226-328 (augmented)
Critical Strike Chance: 5.00%
Attacks per Second: 1.25
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Requirements:
Level: 67
Str: 212 (unmet)
Int: 103
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Sockets: B R-R-R-B-R
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Item Level: 67
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20% increased Stun Duration on Enemies
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149% increased Physical Damage
Adds 9-20 Physical Damage
+59 to Accuracy Rating

Add mastercrafted Attackspeed (Vagan) and stop there.

Your mace now has 346 DpS, it will be about 10% more then (about 380).
That's pretty nice and a very successful craft, considering what you invested.

But to be really, really good, you would need a much higher flat damage roll, like 40-60 added damage, so I would NOT recommend doing anything else.
You were lucky to hit a flat damage roll on the regal, but it's a very low one.

Don't waste exalted orbs or divine orbs on it. The mace itself is probably not even worth exalts, and will not be even if you hit a super-lucky third damage roll.

This mace will get you into maps with ease, and once you've collected enough stuff, you can look for an upgrade.
So: Vagan attackspeed + chromatics to fit your 5L attack in.

Exactly like Peter says just craft attack speed on it with your master. Life leech is also nice stat ;)