Can you have triple of the damage?

Cap for deathly strike is 50%??

That was a rumor a while back, but it doesn't seem to be true.

the IAS you will need to sacrafice instead of getting ED/Max jewels will really hurt you, trust me.

Don't forget that ED/MAX jewels are bugged. There's really not much better to put in sockets these days, so I'd upgrade it (if on Ladder) and Zod it. It'd be around 296 max damage at lvl 99, but the Deadly Strike would pwn.

Also, it's a base [0] weapon, so it'd only take ~60ias to get 4fpa Zeal with Maxed Fanaticism. Could be accomplished easily. With all the ED% you can get from items, it could be made into a Zealot destroyer.