I'm about to TR my wizard into.. archmage wizard again! I have almost everything figured out. I have good DPS, my enchantment DC is 42, my necro DC is 40, its all gooooood.. (DCs can increase +1 if I get a +4 int tome)
BUT! what about spell penetration? right now my wiz has spell pen feat and 3 spell pen enhacements, for a total of +5 to spell penetration. I've been finding it hard to bypass some SR like in the shroud and such when casting a finger of death for examply. I know could have used damage spells to avoid SR, but its not an instakill.. Right know planing my TR I'd have the same spell pen (now would be +2 past like, +2 feat and +1 enhacement =+5).
Should I drop my toughness feat for another spell penetration feat? (would leave me at 415HP, still great for a WF wiz) I dont have greater necro focus, so dropping my toughness to get spell pen and not +1 necro DC.. I dont like it that much. Also could drop a lot of spell damage enhacements to get more spell pen enhacement, which I like even less! Anyway, do I need more than 40 DC on necro? more DC would also make easier to avoid using heighten and save SP..
SO! to make the long story short, what do you think is the minimun spell penetration needed?
Thank you!