Drop the points from Penetrate(nearly useless) and take some more from Dodge/Avoid/Evade and/or Critical Strike, if necessary you can even take points from Valkyrie, just make sure it is at level 17 or better when ever you use it, put 1 point in Jab and max out Charged Strike.
Get something with Crushing Blow, and you can use Jab to quickly kill lightning immunes and bosses, something Lightning Fury is utterly useless for.
And Charged Strike is very powerful with the synergy from Lightning Fury, use against groups too small for L.Fury to be effective, preferably on large monsters/bosses as they often take more hits with each strike. With these modifications, i have soloed hell with literally a "broken javelin" as weapon and otherwise completely nude(just had to try it, IIRC i was level 79 when killing Baal(only other equipment i had was a spear with Crushing Blow on switch to deal with Ltng immunes that was too troublesome to bypass)).
oDALLANDRAo 155.4.18.111 22:36, 6 May 2017 (UTC)