Call To Arms

You manifest prowess and embolden those around you in an aura with a 30-foot radius, awakening martial strength in friendly creatures. Until the spell ends, the aura moves with you, centered on you. Any creature friendly to you that starts its turn in the aura (including you) is rallied until the start of its next turn. Whenever a creature rallied by this spell makes an attack roll, it can roll a d4 and add it to the number rolled.

Rallied:

• A rallied creature can’t be charmed, frenzied, or frightened while the source of its inspiration is within line of sight.
• A rallied creature can take a bonus action to move up to half of its speed towards a hostile creature.
• The creature can use its reaction to re-roll a failed saving throw, and must use the result of the new roll.