Great Old One Warlock Guide - 5e DnD

The number of spell slots and their progression remains the same Eldritch Invocations now start at 1st level instead of second level As part

The Warlock table shows how many spell slots you have to cast your warlock spells of 1st through 5th level The table also shows what the level of those slots

warlock s book slot When you finally get your 9th level spell as a Warlock, you immediately cease being a warlock

warlock spell slot table Warlock spell slots are equal to the highest level of Spells the Warlock has access to Casting a lower level Spell will always upcast it to the highest level