While some subclasses will provide non-magical classes with spells, the people who select the Bard, Cleric, Druid, Paladin ... Wizard Evocation One issue that a D&D party can run into is elemental ...

This means that a Druid can cast a concentration spell, then gain additional HP and ... as some of the most durable spellcasters in D&D. Furthermore, outside of combat, as Wild Shape allows ...