You can multiclass into all of the classes so long as you meet the requirements.
How do you determine spell slots when Multiclassing 5E?
You determine your available spell slots by adding together all your levels in the bard, cleric, druid, sorcerer, and wizard classes, and half your levels (rounded down) in the paladin and ranger classes. Use this total to determine your spell slots by consulting the Multiclass Spellcaster table. “
How many spell slots do I get if I multiclass?
They’re separate but compatible. So your total number of spell slots, after adding in your 4 levels in Warlock (which according to the Warlock Table gives you 2 second level spell slots) are 4 first level spell slots, 5 second level slots, 3 third level slots, and 2 fourth level slots.
Can you multiclass back into the same class?
There is no way to multiclass into a subclass of the same class, the PHB does a good job at supporting this view. Like Sagatympana said, if you want to homebrew this, you can always have the option to have a “talent tree” or “choose your feature” option.
What happens when you multiclass into multiple spellcasting classes?
If a cantrip of yours increases in power at higher levels, the increase is based on your character level, not your level in a particular class. As explained above, when you multiclass into multiple spellcasting classes, you determine your known and prepared spells as if you were single-classed in each of those classes.
How many spells do you have as a multiclass cleric?
So in your hypothetical Sorcerer/Cleric, you must identify which spells you know and can prepare individually for each class. Then refer to the multiclass table to see how many slots you have. Critically, as a 5th level Multiclass Spellcaster, you do not have two 3rd level sorcerer slots.
Can a 1st level spell be cast at a higher level?
Once they have prepared their spells, they can cast a prepared spell at a higher level following all the normal rules found on page 201 of the Player’s Handbook. For example, if they prepared the 1st-level druid spell cure wounds, they could cast it using their 3rd-level spell slot.
How many spell slots do you get when multiclassing?
Please note that artificers, paladins, rangers, eldritch knights, and arcane tricksters gain spell slots at a different rate while multiclassing than they do while single-classed. How many levels do you have in each of the following classes?