I didn’t actually ask anyone, I said I asked myself. You can see from the strikethrough it was originally an idea for adding a support option but I had to correct myself because I was a doofus. Anyway, apologies I didn’t make it at all clear I was playing DW Pusquills, but essentially I was aiming to mirror the DW Malkadarr concept into poison.
Pointing out that there’s a whole 2 options rather than 1 as long as you concede to dropping one of your build concept MIs (switching it from “posion execution” to “acid/poison execution”) isn’t a particularly useful option for the “issue” raised.
Whether MI modifiers or skill ranks to execution are better than one another is immaterial. The fact is the menu of options that support execution directly is way smaller for poison vs cold and pierce, and you simply cannot pump execution in a synergised fashion in the same way as you can with Malkadarr. All but one of the usable (only two when dropping your 2nd MI which is why I explicitly excluded it) do not support poison or acid. This is an observation of what’s in the item universe, not a debate.
OK, now that’s out the way, imagine Malkadarr (which you also dual wield) has alternate legendary cold execution weapon to go with it “Jeffs Blade of Frost”, and you get the Deathguard Sigil as well, but that’s all you get on top of Malkadarr for cold/frostburn execution.
You don’t get any extra items to pump execution. No Alkamos’ Touch of Anguish/Dread (epic or legendary), no Dreadchill Grasp, no Outcast’s chest and no Outcast’s shoulder, no Rimeforged Mantle, no Reaper’s prefix which can get slapped on to any applicable slot (chest/medal in this instance)…
So if a question must be asked, here’s one: would removing all of these extra items still constitute Malkadarr as “having good support” even with the addition of Jeff’s Blade? Would it really? Because that’s the situation Pusquill’s is in.
The amount of support MIs get can vary, and that’s fine, and I can imagine that this could maybe be something that tricky to balance with acid Dervish and therefore something that couldn’t ever happen for that, or a million other reasons, but who knows. Certainly not me.