### Wizards are the only casters who can use rituals without preparing them(not slots required),

Learn a bunch of ritual magic and use at will.  Use your slots only to combat.

### First level ritual spells that you can use: 

Alarm 1st-level abjuration (ritual) Usable by Wizard

Comprehend Languages 1st-level divination (ritual) Usable by Bard, Wizard, Sorcerer, Warlock

Detect Magic 1st-level divination (ritual) Usable by Bard, Cleric, Druid, Sorcerer, Wizard

Find Familiar 1st-level conjuration (ritual) Usable by Wizard

Identify 1st-level divination (ritual) Usable by Bard, Wizard

Illusory Script 1st-level illusion (ritual) Usable by Bard, Wizard, Warlock

Tenser's Floating Disk 1st Level Conjuration (ritual) Usable by Wizard

Unseen Servant 1st-level conjuration (ritual) Usable by Bard, Wizard, Warlock