Just a quick question: is it me or does broadsides not place Vendetta marks on enemies sometimes... ?
I switched "bolt" for "broadsides" to do AoE vendetta, but I don't get any, which is a problem as I can't build elusive!
It seems it works as described one time out of 4...
That is because you have taken a passive (dont remember the exact name). So when you kill an enemy with vendetta, it spreads to other enemies near by.
Broadsides is one of the few Izzy abilities that neither place or remove vendetta iirc.
edit - Dont know what you are running for a build. But one of the best builds for Izzy is as follows. (in any order on your skillbar I might add)
Bolt, Spin-to-win (flashing steel?), broadsides, ambush. All the passives on the right tree.
That should give you i believe like 4 points left over to spend on what ever else you want. I suggest the unyielding passive that is behind ambush on the left tree as one of them.