School of Rituals

You do rituals, I'm not good with descriptions

Ritual initiate

You are able to cast any spell with a casting time longer than one action as a ritual

Ritual Master (im not great at names)

The time spent to cast a ritual is halved

Varied caster

When learning a new spell, you can choose from any ritual from any class's spell list

Protected caster

When casting a ritual spell, you gain a +5 to your AC

Instant ritual

You are able to cast one ritual (including spells made rituals by this subclass) as an action. After you use this feature once, you cannot use it again until you complete a long or short rest