I have mythic spell penetration, plus the normal and greater one feats, magicians rings which adds 2DC for illusion spells and the mythic shadows that boosts it by 20% and the DC for nenio’s phantasmal web and killer are about 25, enemies have+18-20 normally to save.
There's something wrong here... my Nenio isn't specced for illusion spells and yet her Phantasmal Web save is 31: 10 + 5 (spell level) + 9 (Intelligence) + 1 (spell focus) + 2 (Magician's Ring) + 2 (Quarterstaff of the War Mage) + 2 (Glass Amulet of Clarity). It can go up to 33 if I use Heighten Spell with a 7th level slot.
On core enemies also normally don't have +20 to saves, so maybe turn down the difficulty. And even with a +20, with Evil Eye and Dirge of Doom, enemies will fail their save most of the times, especially if you add Persistent Spell.
I don’t any amulet of clarity and war mage staff doesn’t stack with magicians ring. DC is 26 (all the things I mentioned before) and as I said they have +18-20 on saves. I don’t know what crack your smoking but nenio is useless besides having greater heroism and being able to summon elementals for temporary damage sponges.
If you don't have the Amulet of Clarity, it means either that (a) you didn't check the vendors' inventories or (b) you checked them and you decided not to buy an item that boosts DCs by 2 so you should be immediately put in jail.
Magician's Ring and Quarterstaff of the War Mage get the "non-stacking bonus" because of the competence bonus to Use Magic Device skill checks, but their +2 to DCs stack. Try to put them on at the same time and you'll see that they stack.
And if your DC is that low, it means that either (a) you didn't improve her Intelligence at level up or (b) you didn't give her your best Int-boosting item (you should have a +6 by now, but you can also use the profane +2 from Draven's Hat plus a Fox's Cunning).
These are my DCs for a standard and a 7th level Phantasmal Web, on a Nenio specialized in Conjuration/Evocation and not Illusion:
And, as I said, with DC 31, you can easily beat a +20 save thanks to Evil Eye and Dirge of Doom, especially if you use Persistent Spell. If you throw in also Archon's Aura (that you should have active on as many characters as possible to force multiple saves), it's another -2.
I suppose I could respect and get a metamagic feat but it’s only 1 and next feat is level 14 I think. Also how are you getting ember’s hexes to work, her DC is fucking 22 and there aren’t any feats I found to boost hexes, how do you even hex anything?
Smaug, you don't care about Ember's Hex DC, because Evil Eye affects the enemy regardless of the result of his saving throw. You start the combat with Evil Eye (saving throws) + Cackle, then the next turn you use Evil Eye (armor class) and Cackle again, so from that point the enemy has -4 to AC and saves as long as you keep cackling.
