What Is Your Spell Save Dc

The ioun stone of mastery gives you 1 proficiency boosting your spell save dc to 27.

What is your spell save dc. It s equal to 8 proficiency bonus spellcasting modifier. You add that to whatever you rolled on a d20 to determine your attack and whether it hits or misses. 8 6 10 24.

Spell save dc is what a saving throw for a spell is made against. The spell save refers to the save dc against the effects of your spells. Spell save dc 8 your proficiency bonus your charisma modifier spell attack modifier your proficiency bonus your charisma modifier.

In addition you use your charisma modifier when setting the saving throw dc for a bard spell you cast and when making an attack roll with one. Spell attack bonus is your spellcasting modifier proficiency bonus. 5e is a little bit ambiguous about stat boundaries but if for the sake of argument you cap stats at 30 and cap crs at 30 and only allow dmg magic items then the highest possible spell save dc is i think 34 for a cr 30 monster which is also a cha 30 warlock using an ioun stone of mastery 1 to proficiency bonus and a staff of power 2 to save dc and a rod of the pact keeper 3 3 to attack rolls and save dc.

Your proficiency cannot exceed 6. Proficiency bonus increases with level starting with 2 at level 1. For instance if i have a level one wizard with an int of 15 my spell save dc is 12 and my spell attack modifier is 4.

Your spell save is 8 your proficiency bonus your spell casting modifier. Your spell attack bonus is your spell save dc minus 8. Spell save dc is 8 spellcasting modifier proficiency bonus.

And the hard cap for ability scores in 5e is 30 so you can t get more than a 10 for this. Your spell attack modifier is basically your to hit bonus on spell attacks. If you have robes of the archmagi you get a 2 to spell save dc giving you 26.