Hello everybody , i have been trying to find ways for a spellcaster to overcome spell resistance but apart from spell penetration feats and the metamagic feat that grants a +5 to the spell i have found nothing else.
If you know any other way plz enlighten me ! ( been playing a magus if that is any way helpful or bad )
Thanks in advance !
Anything that increases your caster level is also good, such as the Orange Prism Ioun Stone, and then there's being an elf, wearing a Robe of the Archmagi... And with the ones you already listed, I think that's about everything.
Being an elf gives you a +2 bonus to overcome spell resistance.
The duergar alternate racial trait Deep Magic is an option too, if you plan a divine spellcaster...
The cheapest and easiest way to help with SR when you have *that moment* when everything goes to hell is to pull out some Dweomer's Essence. It's not exactly cheap, but with a +5 bonus to SR penetration it is very useful to have on hand when you do need it.