Playing with Poison
If you can somehow gain some other sources of might you might be able to mitigate the loss from executioner damage wise to a degree. Just as example I have a wqarrior with ZERO condition damage who can easily get 1.2 ticks off bleeds and 2k ticks off burns. This can go way up to where I have seen 3k bleeds and 4 k burns when he fully might stack and there vuln on target.
That also speaks to vuln wherein if you can manage to buth vuln stack and might stack that posion damage can go higher even as your raw damage does.
Now that might be easier said than done unless you go p/p off hand but I would also consider weakening strikes over brawlers. The Weakness out of the DA line has a cooldown so you will have around 50 percent uptime. That from DrD will ensure you get full time weakness applied to an enemy. Havoc mastery is also a way you can get around the damage loss from executioner. I know this harms the cooldown reduction off brawlers for your impairing and heal but you might consider that option.
(edited by babazhook.6805)